1358889340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{5783}}^1$

素因数の和:6202

約数の個数: 48

約数和(自身を含む): 2954004480

約数和(自身を除く): 1595115140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 379, 620, 758, 1516, 1895, 3790, 5783, 7580, 11566, 11749, 23132, 23498, 28915, 46996, 57830, 58745, 115660, 117490, 179273, 234980, 358546, 717092, 896365, 1792730, 2191757, 3585460, 4383514, 8767028, 10958785, 21917570, 43835140, 67944467, 135888934, 271777868, 339722335, 679444670, 1358889340]

約数ペア:

[(1, 1358889340), (2, 679444670), (4, 339722335), (5, 271777868), (10, 135888934), (20, 67944467), (31, 43835140), (62, 21917570), (124, 10958785), (155, 8767028), (310, 4383514), (379, 3585460), (620, 2191757), (758, 1792730), (1516, 896365), (1895, 717092), (3790, 358546), (5783, 234980), (7580, 179273), (11566, 117490), (11749, 115660), (23132, 58745), (23498, 57830), (28915, 46996)]