5127460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 12266856

約数和(自身を除く): 7139396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 41, 52, 65, 74, 82, 130, 148, 164, 169, 185, 205, 260, 338, 370, 410, 481, 533, 676, 740, 820, 845, 962, 1066, 1517, 1690, 1924, 2132, 2405, 2665, 3034, 3380, 4810, 5330, 6068, 6253, 6929, 7585, 9620, 10660, 12506, 13858, 15170, 19721, 25012, 27716, 30340, 31265, 34645, 39442, 62530, 69290, 78884, 98605, 125060, 138580, 197210, 256373, 394420, 512746, 1025492, 1281865, 2563730, 5127460]

約数ペア:

[(1, 5127460), (2, 2563730), (4, 1281865), (5, 1025492), (10, 512746), (13, 394420), (20, 256373), (26, 197210), (37, 138580), (41, 125060), (52, 98605), (65, 78884), (74, 69290), (82, 62530), (130, 39442), (148, 34645), (164, 31265), (169, 30340), (185, 27716), (205, 25012), (260, 19721), (338, 15170), (370, 13858), (410, 12506), (481, 10660), (533, 9620), (676, 7585), (740, 6929), (820, 6253), (845, 6068), (962, 5330), (1066, 4810), (1517, 3380), (1690, 3034), (1924, 2665), (2132, 2405)]