2013290475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{1627}}^1\times {\mathrm{2357}}^1$

素因数の和:4004

約数の個数: 48

約数和(自身を含む): 3808113408

約数和(自身を除く): 1794822933

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 1627, 2357, 4881, 7071, 8135, 11389, 11785, 16499, 24405, 34167, 35355, 40675, 49497, 56945, 58925, 82495, 122025, 170835, 176775, 247485, 284725, 412475, 854175, 1237425, 3834839, 11504517, 19174195, 26843873, 57522585, 80531619, 95870975, 134219365, 287612925, 402658095, 671096825, 2013290475]

約数ペア:

[(1, 2013290475), (3, 671096825), (5, 402658095), (7, 287612925), (15, 134219365), (21, 95870975), (25, 80531619), (35, 57522585), (75, 26843873), (105, 19174195), (175, 11504517), (525, 3834839), (1627, 1237425), (2357, 854175), (4881, 412475), (7071, 284725), (8135, 247485), (11389, 176775), (11785, 170835), (16499, 122025), (24405, 82495), (34167, 58925), (35355, 56945), (40675, 49497)]