415633420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{1627}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 893537568

約数和(自身を除く): 477904148

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 241, 265, 482, 530, 964, 1060, 1205, 1627, 2410, 3254, 4820, 6508, 8135, 12773, 16270, 25546, 32540, 51092, 63865, 86231, 127730, 172462, 255460, 344924, 392107, 431155, 784214, 862310, 1568428, 1724620, 1960535, 3921070, 7842140, 20781671, 41563342, 83126684, 103908355, 207816710, 415633420]

約数ペア:

[(1, 415633420), (2, 207816710), (4, 103908355), (5, 83126684), (10, 41563342), (20, 20781671), (53, 7842140), (106, 3921070), (212, 1960535), (241, 1724620), (265, 1568428), (482, 862310), (530, 784214), (964, 431155), (1060, 392107), (1205, 344924), (1627, 255460), (2410, 172462), (3254, 127730), (4820, 86231), (6508, 63865), (8135, 51092), (12773, 32540), (16270, 25546)]