202503990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 544102272

約数和(自身を除く): 341598282

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 97, 101, 106, 130, 159, 194, 195, 202, 265, 291, 303, 318, 390, 485, 505, 530, 582, 606, 689, 795, 970, 1010, 1261, 1313, 1378, 1455, 1515, 1590, 2067, 2522, 2626, 2910, 3030, 3445, 3783, 3939, 4134, 5141, 5353, 6305, 6565, 6890, 7566, 7878, 9797, 10282, 10335, 10706, 12610, 13130, 15423, 16059, 18915, 19594, 19695, 20670, 25705, 26765, 29391, 30846, 32118, 37830, 39390, 48985, 51410, 53530, 58782, 66833, 69589, 77115, 80295, 97970, 127361, 133666, 139178, 146955, 154230, 160590, 200499, 208767, 254722, 293910, 334165, 347945, 382083, 400998, 417534, 519241, 636805, 668330, 695890, 764166, 1002495, 1038482, 1043835, 1273610, 1557723, 1910415, 2004990, 2087670, 2596205, 3115446, 3820830, 5192410, 6750133, 7788615, 13500266, 15577230, 20250399, 33750665, 40500798, 67501330, 101251995, 202503990]

約数ペア:

[(1, 202503990), (2, 101251995), (3, 67501330), (5, 40500798), (6, 33750665), (10, 20250399), (13, 15577230), (15, 13500266), (26, 7788615), (30, 6750133), (39, 5192410), (53, 3820830), (65, 3115446), (78, 2596205), (97, 2087670), (101, 2004990), (106, 1910415), (130, 1557723), (159, 1273610), (194, 1043835), (195, 1038482), (202, 1002495), (265, 764166), (291, 695890), (303, 668330), (318, 636805), (390, 519241), (485, 417534), (505, 400998), (530, 382083), (582, 347945), (606, 334165), (689, 293910), (795, 254722), (970, 208767), (1010, 200499), (1261, 160590), (1313, 154230), (1378, 146955), (1455, 139178), (1515, 133666), (1590, 127361), (2067, 97970), (2522, 80295), (2626, 77115), (2910, 69589), (3030, 66833), (3445, 58782), (3783, 53530), (3939, 51410), (4134, 48985), (5141, 39390), (5353, 37830), (6305, 32118), (6565, 30846), (6890, 29391), (7566, 26765), (7878, 25705), (9797, 20670), (10282, 19695), (10335, 19594), (10706, 18915), (12610, 16059), (13130, 15423)]