3722792740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{264779}}^1$

素因数の和:264844

約数の個数: 48

約数和(自身を含む): 8451777600

約数和(自身を除く): 4728984860

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, 264779, 529558, 1059116, 1323895, 2647790, 5030801, 5295580, 9796823, 10061602, 19593646, 20123204, 25154005, 39187292, 48984115, 50308010, 97968230, 100616020, 186139637, 195936460, 372279274, 744558548, 930698185, 1861396370, 3722792740]

約数ペア:

[(1, 3722792740), (2, 1861396370), (4, 930698185), (5, 744558548), (10, 372279274), (19, 195936460), (20, 186139637), (37, 100616020), (38, 97968230), (74, 50308010), (76, 48984115), (95, 39187292), (148, 25154005), (185, 20123204), (190, 19593646), (370, 10061602), (380, 9796823), (703, 5295580), (740, 5030801), (1406, 2647790), (2812, 1323895), (3515, 1059116), (7030, 529558), (14060, 264779)]