13313372020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{286063}}^1$

素因数の和:286264

約数の個数: 48

約数和(自身を含む): 30277013760

約数和(自身を除く): 16963641740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 260, 358, 716, 895, 1790, 2327, 3580, 4654, 9308, 11635, 23270, 46540, 286063, 572126, 1144252, 1430315, 2860630, 3718819, 5721260, 7437638, 14875276, 18594095, 37188190, 51205277, 74376380, 102410554, 204821108, 256026385, 512052770, 665668601, 1024105540, 1331337202, 2662674404, 3328343005, 6656686010, 13313372020]

約数ペア:

[(1, 13313372020), (2, 6656686010), (4, 3328343005), (5, 2662674404), (10, 1331337202), (13, 1024105540), (20, 665668601), (26, 512052770), (52, 256026385), (65, 204821108), (130, 102410554), (179, 74376380), (260, 51205277), (358, 37188190), (716, 18594095), (895, 14875276), (1790, 7437638), (2327, 5721260), (3580, 3718819), (4654, 2860630), (9308, 1430315), (11635, 1144252), (23270, 572126), (46540, 286063)]