610138280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{492047}}^1$

素因数の和:492089

約数の個数: 32

約数和(自身を含む): 1417098240

約数和(自身を除く): 806959960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 492047, 984094, 1968188, 2460235, 3936376, 4920470, 9840940, 15253457, 19681880, 30506914, 61013828, 76267285, 122027656, 152534570, 305069140, 610138280]

約数ペア:

[(1, 610138280), (2, 305069140), (4, 152534570), (5, 122027656), (8, 76267285), (10, 61013828), (20, 30506914), (31, 19681880), (40, 15253457), (62, 9840940), (124, 4920470), (155, 3936376), (248, 2460235), (310, 1968188), (620, 984094), (1240, 492047)]