2080804556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{2423}}^1$

素因数の和:2690

約数の個数: 48

約数和(自身を含む): 3932639424

約数和(自身を除く): 1851834868

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 173, 292, 346, 692, 1241, 2423, 2482, 2941, 4846, 4964, 5882, 9692, 11764, 12629, 25258, 41191, 50516, 82382, 164764, 176879, 214693, 353758, 419179, 429386, 707516, 838358, 858772, 1676716, 3006943, 6013886, 7126043, 12027772, 14252086, 28504172, 30600067, 61200134, 122400268, 520201139, 1040402278, 2080804556]

約数ペア:

[(1, 2080804556), (2, 1040402278), (4, 520201139), (17, 122400268), (34, 61200134), (68, 30600067), (73, 28504172), (146, 14252086), (173, 12027772), (292, 7126043), (346, 6013886), (692, 3006943), (1241, 1676716), (2423, 858772), (2482, 838358), (2941, 707516), (4846, 429386), (4964, 419179), (5882, 353758), (9692, 214693), (11764, 176879), (12629, 164764), (25258, 82382), (41191, 50516)]