2568682010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4001}}^1$

素因数の和:4167

約数の個数: 64

約数和(自身を含む): 5071334400

約数和(自身を除く): 2502652390

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 109, 155, 190, 218, 310, 545, 589, 1090, 1178, 2071, 2945, 3379, 4001, 4142, 5890, 6758, 8002, 10355, 16895, 20005, 20710, 33790, 40010, 64201, 76019, 124031, 128402, 152038, 248062, 321005, 380095, 436109, 620155, 642010, 760190, 872218, 1240310, 2180545, 2356589, 4361090, 4713178, 8286071, 11782945, 13519379, 16572142, 23565890, 27038758, 41430355, 67596895, 82860710, 135193790, 256868201, 513736402, 1284341005, 2568682010]

約数ペア:

[(1, 2568682010), (2, 1284341005), (5, 513736402), (10, 256868201), (19, 135193790), (31, 82860710), (38, 67596895), (62, 41430355), (95, 27038758), (109, 23565890), (155, 16572142), (190, 13519379), (218, 11782945), (310, 8286071), (545, 4713178), (589, 4361090), (1090, 2356589), (1178, 2180545), (2071, 1240310), (2945, 872218), (3379, 760190), (4001, 642010), (4142, 620155), (5890, 436109), (6758, 380095), (8002, 321005), (10355, 248062), (16895, 152038), (20005, 128402), (20710, 124031), (33790, 76019), (40010, 64201)]