1052062180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{2089}}^1$

素因数の和:2273

約数の個数: 72

約数和(自身を含む): 2409561000

約数和(自身を除く): 1357498820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 169, 260, 298, 338, 596, 676, 745, 845, 1490, 1690, 1937, 2089, 2980, 3380, 3874, 4178, 7748, 8356, 9685, 10445, 19370, 20890, 25181, 27157, 38740, 41780, 50362, 54314, 100724, 108628, 125905, 135785, 251810, 271570, 311261, 353041, 503620, 543140, 622522, 706082, 1245044, 1412164, 1556305, 1765205, 3112610, 3530410, 4046393, 6225220, 7060820, 8092786, 16185572, 20231965, 40463930, 52603109, 80927860, 105206218, 210412436, 263015545, 526031090, 1052062180]

約数ペア:

[(1, 1052062180), (2, 526031090), (4, 263015545), (5, 210412436), (10, 105206218), (13, 80927860), (20, 52603109), (26, 40463930), (52, 20231965), (65, 16185572), (130, 8092786), (149, 7060820), (169, 6225220), (260, 4046393), (298, 3530410), (338, 3112610), (596, 1765205), (676, 1556305), (745, 1412164), (845, 1245044), (1490, 706082), (1690, 622522), (1937, 543140), (2089, 503620), (2980, 353041), (3380, 311261), (3874, 271570), (4178, 251810), (7748, 135785), (8356, 125905), (9685, 108628), (10445, 100724), (19370, 54314), (20890, 50362), (25181, 41780), (27157, 38740)]