923418620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{65677}}^1$

素因数の和:65742

約数の個数: 48

約数和(自身を含む): 2096441760

約数和(自身を除く): 1173023140

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 14060, 65677, 131354, 262708, 328385, 656770, 1247863, 1313540, 2430049, 2495726, 4860098, 4991452, 6239315, 9720196, 12150245, 12478630, 24300490, 24957260, 46170931, 48600980, 92341862, 184683724, 230854655, 461709310, 923418620]

約数ペア:

[(1, 923418620), (2, 461709310), (4, 230854655), (5, 184683724), (10, 92341862), (19, 48600980), (20, 46170931), (37, 24957260), (38, 24300490), (74, 12478630), (76, 12150245), (95, 9720196), (148, 6239315), (185, 4991452), (190, 4860098), (370, 2495726), (380, 2430049), (703, 1313540), (740, 1247863), (1406, 656770), (2812, 328385), (3515, 262708), (7030, 131354), (14060, 65677)]