2614040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 6924960

約数和(自身を除く): 4310920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 457, 520, 572, 715, 914, 1144, 1430, 1828, 2285, 2860, 3656, 4570, 5027, 5720, 5941, 9140, 10054, 11882, 18280, 20108, 23764, 25135, 29705, 40216, 47528, 50270, 59410, 65351, 100540, 118820, 130702, 201080, 237640, 261404, 326755, 522808, 653510, 1307020, 2614040]

約数ペア:

[(1, 2614040), (2, 1307020), (4, 653510), (5, 522808), (8, 326755), (10, 261404), (11, 237640), (13, 201080), (20, 130702), (22, 118820), (26, 100540), (40, 65351), (44, 59410), (52, 50270), (55, 47528), (65, 40216), (88, 29705), (104, 25135), (110, 23764), (130, 20108), (143, 18280), (220, 11882), (260, 10054), (286, 9140), (440, 5941), (457, 5720), (520, 5027), (572, 4570), (715, 3656), (914, 2860), (1144, 2285), (1430, 1828)]