1013213920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5521}}^1$

素因数の和:5604

約数の個数: 96

約数和(自身を含む): 2538176256

約数和(自身を除く): 1524962336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 370, 496, 592, 620, 740, 992, 1147, 1184, 1240, 1480, 2294, 2480, 2960, 4588, 4960, 5521, 5735, 5920, 9176, 11042, 11470, 18352, 22084, 22940, 27605, 36704, 44168, 45880, 55210, 88336, 91760, 110420, 171151, 176672, 183520, 204277, 220840, 342302, 408554, 441680, 684604, 817108, 855755, 883360, 1021385, 1369208, 1634216, 1711510, 2042770, 2738416, 3268432, 3423020, 4085540, 5476832, 6332587, 6536864, 6846040, 8171080, 12665174, 13692080, 16342160, 25330348, 27384160, 31662935, 32684320, 50660696, 63325870, 101321392, 126651740, 202642784, 253303480, 506606960, 1013213920]

約数ペア:

[(1, 1013213920), (2, 506606960), (4, 253303480), (5, 202642784), (8, 126651740), (10, 101321392), (16, 63325870), (20, 50660696), (31, 32684320), (32, 31662935), (37, 27384160), (40, 25330348), (62, 16342160), (74, 13692080), (80, 12665174), (124, 8171080), (148, 6846040), (155, 6536864), (160, 6332587), (185, 5476832), (248, 4085540), (296, 3423020), (310, 3268432), (370, 2738416), (496, 2042770), (592, 1711510), (620, 1634216), (740, 1369208), (992, 1021385), (1147, 883360), (1184, 855755), (1240, 817108), (1480, 684604), (2294, 441680), (2480, 408554), (2960, 342302), (4588, 220840), (4960, 204277), (5521, 183520), (5735, 176672), (5920, 171151), (9176, 110420), (11042, 91760), (11470, 88336), (18352, 55210), (22084, 45880), (22940, 44168), (27605, 36704)]