2010010457

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2470

約数の個数: 48

約数和(自身を含む): 2680455168

約数和(自身を除く): 670444711

約数列:

[1, 7, 13, 23, 31, 91, 161, 169, 217, 299, 403, 713, 1183, 2093, 2383, 2821, 3887, 4991, 5239, 9269, 16681, 27209, 30979, 36673, 54809, 64883, 73873, 120497, 216853, 383663, 402727, 517111, 712517, 843479, 960349, 1699079, 2819089, 4987619, 6722443, 9262721, 11893553, 12484537, 22088027, 64839047, 87391759, 154616189, 287144351, 2010010457]

約数ペア:

[(1, 2010010457), (7, 287144351), (13, 154616189), (23, 87391759), (31, 64839047), (91, 22088027), (161, 12484537), (169, 11893553), (217, 9262721), (299, 6722443), (403, 4987619), (713, 2819089), (1183, 1699079), (2093, 960349), (2383, 843479), (2821, 712517), (3887, 517111), (4991, 402727), (5239, 383663), (9269, 216853), (16681, 120497), (27209, 73873), (30979, 64883), (36673, 54809)]