10379980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 24533712

約数和(自身を除く): 14153732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 83, 130, 148, 166, 169, 185, 260, 332, 338, 370, 415, 481, 676, 740, 830, 845, 962, 1079, 1660, 1690, 1924, 2158, 2405, 3071, 3380, 4316, 4810, 5395, 6142, 6253, 9620, 10790, 12284, 12506, 14027, 15355, 21580, 25012, 28054, 30710, 31265, 39923, 56108, 61420, 62530, 70135, 79846, 125060, 140270, 159692, 199615, 280540, 399230, 518999, 798460, 1037998, 2075996, 2594995, 5189990, 10379980]

約数ペア:

[(1, 10379980), (2, 5189990), (4, 2594995), (5, 2075996), (10, 1037998), (13, 798460), (20, 518999), (26, 399230), (37, 280540), (52, 199615), (65, 159692), (74, 140270), (83, 125060), (130, 79846), (148, 70135), (166, 62530), (169, 61420), (185, 56108), (260, 39923), (332, 31265), (338, 30710), (370, 28054), (415, 25012), (481, 21580), (676, 15355), (740, 14027), (830, 12506), (845, 12284), (962, 10790), (1079, 9620), (1660, 6253), (1690, 6142), (1924, 5395), (2158, 4810), (2405, 4316), (3071, 3380)]