8018450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 16606080

約数和(自身を除く): 8587630

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 239, 275, 305, 478, 550, 610, 671, 1195, 1342, 1525, 2390, 2629, 3050, 3355, 5258, 5975, 6710, 11950, 13145, 14579, 16775, 26290, 29158, 33550, 65725, 72895, 131450, 145790, 160369, 320738, 364475, 728950, 801845, 1603690, 4009225, 8018450]

約数ペア:

[(1, 8018450), (2, 4009225), (5, 1603690), (10, 801845), (11, 728950), (22, 364475), (25, 320738), (50, 160369), (55, 145790), (61, 131450), (110, 72895), (122, 65725), (239, 33550), (275, 29158), (305, 26290), (478, 16775), (550, 14579), (610, 13145), (671, 11950), (1195, 6710), (1342, 5975), (1525, 5258), (2390, 3355), (2629, 3050)]