202028840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3631}}^1$

素因数の和:3762

約数の個数: 64

約数和(自身を含む): 494242560

約数和(自身を除く): 292213720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 107, 130, 214, 260, 428, 520, 535, 856, 1070, 1391, 2140, 2782, 3631, 4280, 5564, 6955, 7262, 11128, 13910, 14524, 18155, 27820, 29048, 36310, 47203, 55640, 72620, 94406, 145240, 188812, 236015, 377624, 388517, 472030, 777034, 944060, 1554068, 1888120, 1942585, 3108136, 3885170, 5050721, 7770340, 10101442, 15540680, 20202884, 25253605, 40405768, 50507210, 101014420, 202028840]

約数ペア:

[(1, 202028840), (2, 101014420), (4, 50507210), (5, 40405768), (8, 25253605), (10, 20202884), (13, 15540680), (20, 10101442), (26, 7770340), (40, 5050721), (52, 3885170), (65, 3108136), (104, 1942585), (107, 1888120), (130, 1554068), (214, 944060), (260, 777034), (428, 472030), (520, 388517), (535, 377624), (856, 236015), (1070, 188812), (1391, 145240), (2140, 94406), (2782, 72620), (3631, 55640), (4280, 47203), (5564, 36310), (6955, 29048), (7262, 27820), (11128, 18155), (13910, 14524)]