29141140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1277}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 70422912

約数和(自身を除く): 41281772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1277, 1630, 2282, 2554, 3260, 4564, 5108, 5705, 6385, 8939, 11410, 12770, 17878, 22820, 25540, 35756, 44695, 89390, 178780, 208151, 416302, 832604, 1040755, 1457057, 2081510, 2914114, 4163020, 5828228, 7285285, 14570570, 29141140]

約数ペア:

[(1, 29141140), (2, 14570570), (4, 7285285), (5, 5828228), (7, 4163020), (10, 2914114), (14, 2081510), (20, 1457057), (28, 1040755), (35, 832604), (70, 416302), (140, 208151), (163, 178780), (326, 89390), (652, 44695), (815, 35756), (1141, 25540), (1277, 22820), (1630, 17878), (2282, 12770), (2554, 11410), (3260, 8939), (4564, 6385), (5108, 5705)]