2100051758

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{7907}}^1$

素因数の和:8288

約数の個数: 32

約数和(自身を含む): 3671336448

約数和(自身を除く): 1571284690

約数列:

[1, 2, 7, 14, 61, 122, 311, 427, 622, 854, 2177, 4354, 7907, 15814, 18971, 37942, 55349, 110698, 132797, 265594, 482327, 964654, 2459077, 3376289, 4918154, 6752578, 17213539, 34427078, 150003697, 300007394, 1050025879, 2100051758]

約数ペア:

[(1, 2100051758), (2, 1050025879), (7, 300007394), (14, 150003697), (61, 34427078), (122, 17213539), (311, 6752578), (427, 4918154), (622, 3376289), (854, 2459077), (2177, 964654), (4354, 482327), (7907, 265594), (15814, 132797), (18971, 110698), (37942, 55349)]