357328850

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1483}}^1$

素因数の和:1635

約数の個数: 48

約数和(自身を含む): 684539520

約数和(自身を除く): 327210670

約数列:

[1, 2, 5, 10, 25, 50, 61, 79, 122, 158, 305, 395, 610, 790, 1483, 1525, 1975, 2966, 3050, 3950, 4819, 7415, 9638, 14830, 24095, 37075, 48190, 74150, 90463, 117157, 120475, 180926, 234314, 240950, 452315, 585785, 904630, 1171570, 2261575, 2928925, 4523150, 5857850, 7146577, 14293154, 35732885, 71465770, 178664425, 357328850]

約数ペア:

[(1, 357328850), (2, 178664425), (5, 71465770), (10, 35732885), (25, 14293154), (50, 7146577), (61, 5857850), (79, 4523150), (122, 2928925), (158, 2261575), (305, 1171570), (395, 904630), (610, 585785), (790, 452315), (1483, 240950), (1525, 234314), (1975, 180926), (2966, 120475), (3050, 117157), (3950, 90463), (4819, 74150), (7415, 48190), (9638, 37075), (14830, 24095)]