200701720

素因数分解:

$2^3\times 5^1\times {\mathrm{773}}^1\times {\mathrm{6491}}^1$

素因数の和:7275

約数の個数: 32

約数和(自身を含む): 452232720

約数和(自身を除く): 251531000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 773, 1546, 3092, 3865, 6184, 6491, 7730, 12982, 15460, 25964, 30920, 32455, 51928, 64910, 129820, 259640, 5017543, 10035086, 20070172, 25087715, 40140344, 50175430, 100350860, 200701720]

約数ペア:

[(1, 200701720), (2, 100350860), (4, 50175430), (5, 40140344), (8, 25087715), (10, 20070172), (20, 10035086), (40, 5017543), (773, 259640), (1546, 129820), (3092, 64910), (3865, 51928), (6184, 32455), (6491, 30920), (7730, 25964), (12982, 15460)]