2436696940

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{4721}}^1$

素因数の和:5058

約数の個数: 48

約数和(自身を含む): 5183396064

約数和(自身を除く): 2746699124

約数列:

[1, 2, 4, 5, 10, 20, 131, 197, 262, 394, 524, 655, 788, 985, 1310, 1970, 2620, 3940, 4721, 9442, 18884, 23605, 25807, 47210, 51614, 94420, 103228, 129035, 258070, 516140, 618451, 930037, 1236902, 1860074, 2473804, 3092255, 3720148, 4650185, 6184510, 9300370, 12369020, 18600740, 121834847, 243669694, 487339388, 609174235, 1218348470, 2436696940]

約数ペア:

[(1, 2436696940), (2, 1218348470), (4, 609174235), (5, 487339388), (10, 243669694), (20, 121834847), (131, 18600740), (197, 12369020), (262, 9300370), (394, 6184510), (524, 4650185), (655, 3720148), (788, 3092255), (985, 2473804), (1310, 1860074), (1970, 1236902), (2620, 930037), (3940, 618451), (4721, 516140), (9442, 258070), (18884, 129035), (23605, 103228), (25807, 94420), (47210, 51614)]