117415940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1753}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 262552752

約数和(自身を除く): 145136812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 197, 340, 394, 788, 985, 1753, 1970, 3349, 3506, 3940, 6698, 7012, 8765, 13396, 16745, 17530, 29801, 33490, 35060, 59602, 66980, 119204, 149005, 298010, 345341, 596020, 690682, 1381364, 1726705, 3453410, 5870797, 6906820, 11741594, 23483188, 29353985, 58707970, 117415940]

約数ペア:

[(1, 117415940), (2, 58707970), (4, 29353985), (5, 23483188), (10, 11741594), (17, 6906820), (20, 5870797), (34, 3453410), (68, 1726705), (85, 1381364), (170, 690682), (197, 596020), (340, 345341), (394, 298010), (788, 149005), (985, 119204), (1753, 66980), (1970, 59602), (3349, 35060), (3506, 33490), (3940, 29801), (6698, 17530), (7012, 16745), (8765, 13396)]