2998897627830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1495717}}^1$

素因数の和:1495890

約数の個数: 128

約数和(自身を含む): 7978662373248

約数和(自身を除く): 4979764745418

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 97, 106, 130, 159, 194, 195, 265, 291, 318, 390, 485, 530, 582, 689, 795, 970, 1261, 1378, 1455, 1590, 2067, 2522, 2910, 3445, 3783, 4134, 5141, 6305, 6890, 7566, 10282, 10335, 12610, 15423, 18915, 20670, 25705, 30846, 37830, 51410, 66833, 77115, 133666, 154230, 200499, 334165, 400998, 668330, 1002495, 1495717, 2004990, 2991434, 4487151, 7478585, 8974302, 14957170, 19444321, 22435755, 38888642, 44871510, 58332963, 79273001, 97221605, 116665926, 145084549, 158546002, 194443210, 237819003, 290169098, 291664815, 396365005, 435253647, 475638006, 583329630, 725422745, 792730010, 870507294, 1030549013, 1189095015, 1450845490, 1886099137, 2061098026, 2176268235, 2378190030, 3091647039, 3772198274, 4352536470, 5152745065, 5658297411, 6183294078, 7689481097, 9430495685, 10305490130, 11316594822, 15378962194, 15458235195, 18860991370, 23068443291, 28291487055, 30916470390, 38447405485, 46136886582, 56582974110, 76894810970, 99963254261, 115342216455, 199926508522, 230684432910, 299889762783, 499816271305, 599779525566, 999632542610, 1499448813915, 2998897627830]

約数ペア:

[(1, 2998897627830), (2, 1499448813915), (3, 999632542610), (5, 599779525566), (6, 499816271305), (10, 299889762783), (13, 230684432910), (15, 199926508522), (26, 115342216455), (30, 99963254261), (39, 76894810970), (53, 56582974110), (65, 46136886582), (78, 38447405485), (97, 30916470390), (106, 28291487055), (130, 23068443291), (159, 18860991370), (194, 15458235195), (195, 15378962194), (265, 11316594822), (291, 10305490130), (318, 9430495685), (390, 7689481097), (485, 6183294078), (530, 5658297411), (582, 5152745065), (689, 4352536470), (795, 3772198274), (970, 3091647039), (1261, 2378190030), (1378, 2176268235), (1455, 2061098026), (1590, 1886099137), (2067, 1450845490), (2522, 1189095015), (2910, 1030549013), (3445, 870507294), (3783, 792730010), (4134, 725422745), (5141, 583329630), (6305, 475638006), (6890, 435253647), (7566, 396365005), (10282, 291664815), (10335, 290169098), (12610, 237819003), (15423, 194443210), (18915, 158546002), (20670, 145084549), (25705, 116665926), (30846, 97221605), (37830, 79273001), (51410, 58332963), (66833, 44871510), (77115, 38888642), (133666, 22435755), (154230, 19444321), (200499, 14957170), (334165, 8974302), (400998, 7478585), (668330, 4487151), (1002495, 2991434), (1495717, 2004990)]