204110270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3677}}^1$

素因数の和:3765

約数の個数: 64

約数和(自身を含む): 459720576

約数和(自身を除く): 255610306

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 91, 122, 130, 182, 305, 427, 455, 610, 793, 854, 910, 1586, 2135, 3677, 3965, 4270, 5551, 7354, 7930, 11102, 18385, 25739, 27755, 36770, 47801, 51478, 55510, 95602, 128695, 224297, 239005, 257390, 334607, 448594, 478010, 669214, 1121485, 1570079, 1673035, 2242970, 2915861, 3140158, 3346070, 5831722, 7850395, 14579305, 15700790, 20411027, 29158610, 40822054, 102055135, 204110270]

約数ペア:

[(1, 204110270), (2, 102055135), (5, 40822054), (7, 29158610), (10, 20411027), (13, 15700790), (14, 14579305), (26, 7850395), (35, 5831722), (61, 3346070), (65, 3140158), (70, 2915861), (91, 2242970), (122, 1673035), (130, 1570079), (182, 1121485), (305, 669214), (427, 478010), (455, 448594), (610, 334607), (793, 257390), (854, 239005), (910, 224297), (1586, 128695), (2135, 95602), (3677, 55510), (3965, 51478), (4270, 47801), (5551, 36770), (7354, 27755), (7930, 25739), (11102, 18385)]