13361620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 30256128

約数和(自身を除く): 16894508

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 937, 1426, 1874, 2852, 3565, 3748, 4685, 7130, 9370, 14260, 18740, 21551, 29047, 43102, 58094, 86204, 107755, 116188, 145235, 215510, 290470, 431020, 580940, 668081, 1336162, 2672324, 3340405, 6680810, 13361620]

約数ペア:

[(1, 13361620), (2, 6680810), (4, 3340405), (5, 2672324), (10, 1336162), (20, 668081), (23, 580940), (31, 431020), (46, 290470), (62, 215510), (92, 145235), (115, 116188), (124, 107755), (155, 86204), (230, 58094), (310, 43102), (460, 29047), (620, 21551), (713, 18740), (937, 14260), (1426, 9370), (1874, 7130), (2852, 4685), (3565, 3748)]