6959420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 16601760

約数和(自身を除く): 9642340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 71, 116, 130, 142, 145, 169, 260, 284, 290, 338, 355, 377, 580, 676, 710, 754, 845, 923, 1420, 1508, 1690, 1846, 1885, 2059, 3380, 3692, 3770, 4118, 4615, 4901, 7540, 8236, 9230, 9802, 10295, 11999, 18460, 19604, 20590, 23998, 24505, 26767, 41180, 47996, 49010, 53534, 59995, 98020, 107068, 119990, 133835, 239980, 267670, 347971, 535340, 695942, 1391884, 1739855, 3479710, 6959420]

約数ペア:

[(1, 6959420), (2, 3479710), (4, 1739855), (5, 1391884), (10, 695942), (13, 535340), (20, 347971), (26, 267670), (29, 239980), (52, 133835), (58, 119990), (65, 107068), (71, 98020), (116, 59995), (130, 53534), (142, 49010), (145, 47996), (169, 41180), (260, 26767), (284, 24505), (290, 23998), (338, 20590), (355, 19604), (377, 18460), (580, 11999), (676, 10295), (710, 9802), (754, 9230), (845, 8236), (923, 7540), (1420, 4901), (1508, 4615), (1690, 4118), (1846, 3770), (1885, 3692), (2059, 3380)]