202125890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{652019}}^1$

素因数の和:652057

約数の個数: 16

約数和(自身を含む): 375563520

約数和(自身を除く): 173437630

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 652019, 1304038, 3260095, 6520190, 20212589, 40425178, 101062945, 202125890]

約数ペア:

[(1, 202125890), (2, 101062945), (5, 40425178), (10, 20212589), (31, 6520190), (62, 3260095), (155, 1304038), (310, 652019)]