2014408520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1624523}}^1$

素因数の和:1624565

約数の個数: 32

約数和(自身を含む): 4678629120

約数和(自身を除く): 2664220600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 1624523, 3249046, 6498092, 8122615, 12996184, 16245230, 32490460, 50360213, 64980920, 100720426, 201440852, 251801065, 402881704, 503602130, 1007204260, 2014408520]

約数ペア:

[(1, 2014408520), (2, 1007204260), (4, 503602130), (5, 402881704), (8, 251801065), (10, 201440852), (20, 100720426), (31, 64980920), (40, 50360213), (62, 32490460), (124, 16245230), (155, 12996184), (248, 8122615), (310, 6498092), (620, 3249046), (1240, 1624523)]