200804380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{5581}}^1$

素因数の和:5854

約数の個数: 48

約数和(自身を含む): 483892416

約数和(自身を除く): 283088036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 1028, 1285, 1799, 2570, 3598, 5140, 5581, 7196, 8995, 11162, 17990, 22324, 27905, 35980, 39067, 55810, 78134, 111620, 156268, 195335, 390670, 781340, 1434317, 2868634, 5737268, 7171585, 10040219, 14343170, 20080438, 28686340, 40160876, 50201095, 100402190, 200804380]

約数ペア:

[(1, 200804380), (2, 100402190), (4, 50201095), (5, 40160876), (7, 28686340), (10, 20080438), (14, 14343170), (20, 10040219), (28, 7171585), (35, 5737268), (70, 2868634), (140, 1434317), (257, 781340), (514, 390670), (1028, 195335), (1285, 156268), (1799, 111620), (2570, 78134), (3598, 55810), (5140, 39067), (5581, 35980), (7196, 27905), (8995, 22324), (11162, 17990)]