5202730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 10418688

約数和(自身を除く): 5215958

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1291, 2015, 2582, 4030, 6455, 12910, 16783, 33566, 40021, 80042, 83915, 167830, 200105, 400210, 520273, 1040546, 2601365, 5202730]

約数ペア:

[(1, 5202730), (2, 2601365), (5, 1040546), (10, 520273), (13, 400210), (26, 200105), (31, 167830), (62, 83915), (65, 80042), (130, 40021), (155, 33566), (310, 16783), (403, 12910), (806, 6455), (1291, 4030), (2015, 2582)]