201132680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{718331}}^1$

素因数の和:718349

約数の個数: 32

約数和(自身を含む): 517199040

約数和(自身を除く): 316066360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 718331, 1436662, 2873324, 3591655, 5028317, 5746648, 7183310, 10056634, 14366620, 20113268, 25141585, 28733240, 40226536, 50283170, 100566340, 201132680]

約数ペア:

[(1, 201132680), (2, 100566340), (4, 50283170), (5, 40226536), (7, 28733240), (8, 25141585), (10, 20113268), (14, 14366620), (20, 10056634), (28, 7183310), (35, 5746648), (40, 5028317), (56, 3591655), (70, 2873324), (140, 1436662), (280, 718331)]