9098150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 18220560

約数和(自身を除く): 9122410

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 157, 190, 305, 314, 475, 610, 785, 950, 1159, 1525, 1570, 2318, 2983, 3050, 3925, 5795, 5966, 7850, 9577, 11590, 14915, 19154, 28975, 29830, 47885, 57950, 74575, 95770, 149150, 181963, 239425, 363926, 478850, 909815, 1819630, 4549075, 9098150]

約数ペア:

[(1, 9098150), (2, 4549075), (5, 1819630), (10, 909815), (19, 478850), (25, 363926), (38, 239425), (50, 181963), (61, 149150), (95, 95770), (122, 74575), (157, 57950), (190, 47885), (305, 29830), (314, 28975), (475, 19154), (610, 14915), (785, 11590), (950, 9577), (1159, 7850), (1525, 5966), (1570, 5795), (2318, 3925), (2983, 3050)]