2017208750

素因数分解:

$2^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{52057}}^1$

素因数の和:52110

約数の個数: 40

約数和(自身を含む): 3903100608

約数和(自身を除く): 1885891858

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 625, 775, 1250, 1550, 3875, 7750, 19375, 38750, 52057, 104114, 260285, 520570, 1301425, 1613767, 2602850, 3227534, 6507125, 8068835, 13014250, 16137670, 32535625, 40344175, 65071250, 80688350, 201720875, 403441750, 1008604375, 2017208750]

約数ペア:

[(1, 2017208750), (2, 1008604375), (5, 403441750), (10, 201720875), (25, 80688350), (31, 65071250), (50, 40344175), (62, 32535625), (125, 16137670), (155, 13014250), (250, 8068835), (310, 6507125), (625, 3227534), (775, 2602850), (1250, 1613767), (1550, 1301425), (3875, 520570), (7750, 260285), (19375, 104114), (38750, 52057)]