2001053650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{587}}^1\times {\mathrm{2351}}^1$

素因数の和:2979

約数の個数: 48

約数和(自身を含む): 3858503040

約数和(自身を除く): 1857449390

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 587, 725, 1174, 1450, 2351, 2935, 4702, 5870, 11755, 14675, 17023, 23510, 29350, 34046, 58775, 68179, 85115, 117550, 136358, 170230, 340895, 425575, 681790, 851150, 1380037, 1704475, 2760074, 3408950, 6900185, 13800370, 34500925, 40021073, 69001850, 80042146, 200105365, 400210730, 1000526825, 2001053650]

約数ペア:

[(1, 2001053650), (2, 1000526825), (5, 400210730), (10, 200105365), (25, 80042146), (29, 69001850), (50, 40021073), (58, 34500925), (145, 13800370), (290, 6900185), (587, 3408950), (725, 2760074), (1174, 1704475), (1450, 1380037), (2351, 851150), (2935, 681790), (4702, 425575), (5870, 340895), (11755, 170230), (14675, 136358), (17023, 117550), (23510, 85115), (29350, 68179), (34046, 58775)]