200940710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 391849920

約数和(自身を除く): 190909210

約数列:

[1, 2, 5, 10, 29, 37, 58, 61, 74, 122, 145, 185, 290, 305, 307, 370, 610, 614, 1073, 1535, 1769, 2146, 2257, 3070, 3538, 4514, 5365, 8845, 8903, 10730, 11285, 11359, 17690, 17806, 18727, 22570, 22718, 37454, 44515, 56795, 65453, 89030, 93635, 113590, 130906, 187270, 327265, 329411, 543083, 654530, 658822, 692899, 1086166, 1385798, 1647055, 2715415, 3294110, 3464495, 5430830, 6928990, 20094071, 40188142, 100470355, 200940710]

約数ペア:

[(1, 200940710), (2, 100470355), (5, 40188142), (10, 20094071), (29, 6928990), (37, 5430830), (58, 3464495), (61, 3294110), (74, 2715415), (122, 1647055), (145, 1385798), (185, 1086166), (290, 692899), (305, 658822), (307, 654530), (370, 543083), (610, 329411), (614, 327265), (1073, 187270), (1535, 130906), (1769, 113590), (2146, 93635), (2257, 89030), (3070, 65453), (3538, 56795), (4514, 44515), (5365, 37454), (8845, 22718), (8903, 22570), (10730, 18727), (11285, 17806), (11359, 17690)]