24914890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 63866880

約数和(自身を除く): 38951990

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 19, 22, 26, 35, 38, 55, 65, 70, 77, 91, 95, 110, 130, 131, 133, 143, 154, 182, 190, 209, 247, 262, 266, 286, 385, 418, 455, 494, 655, 665, 715, 770, 910, 917, 1001, 1045, 1235, 1310, 1330, 1430, 1441, 1463, 1703, 1729, 1834, 2002, 2090, 2470, 2489, 2717, 2882, 2926, 3406, 3458, 4585, 4978, 5005, 5434, 7205, 7315, 8515, 8645, 9170, 10010, 10087, 11921, 12445, 13585, 14410, 14630, 17030, 17290, 17423, 18733, 19019, 20174, 23842, 24890, 27170, 27379, 32357, 34846, 37466, 38038, 50435, 54758, 59605, 64714, 87115, 93665, 95095, 100870, 119210, 131131, 136895, 161785, 174230, 187330, 190190, 191653, 226499, 262262, 273790, 323570, 355927, 383306, 452998, 655655, 711854, 958265, 1132495, 1311310, 1779635, 1916530, 2264990, 2491489, 3559270, 4982978, 12457445, 24914890]

約数ペア:

[(1, 24914890), (2, 12457445), (5, 4982978), (7, 3559270), (10, 2491489), (11, 2264990), (13, 1916530), (14, 1779635), (19, 1311310), (22, 1132495), (26, 958265), (35, 711854), (38, 655655), (55, 452998), (65, 383306), (70, 355927), (77, 323570), (91, 273790), (95, 262262), (110, 226499), (130, 191653), (131, 190190), (133, 187330), (143, 174230), (154, 161785), (182, 136895), (190, 131131), (209, 119210), (247, 100870), (262, 95095), (266, 93665), (286, 87115), (385, 64714), (418, 59605), (455, 54758), (494, 50435), (655, 38038), (665, 37466), (715, 34846), (770, 32357), (910, 27379), (917, 27170), (1001, 24890), (1045, 23842), (1235, 20174), (1310, 19019), (1330, 18733), (1430, 17423), (1441, 17290), (1463, 17030), (1703, 14630), (1729, 14410), (1834, 13585), (2002, 12445), (2090, 11921), (2470, 10087), (2489, 10010), (2717, 9170), (2882, 8645), (2926, 8515), (3406, 7315), (3458, 7205), (4585, 5434), (4978, 5005)]