828000430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{6199}}^1$

素因数の和:6281

約数の個数: 48

約数和(自身を含む): 1615744800

約数和(自身を除く): 787744370

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 361, 370, 703, 722, 1406, 1805, 3515, 3610, 6199, 7030, 12398, 13357, 26714, 30995, 61990, 66785, 117781, 133570, 229363, 235562, 458726, 588905, 1146815, 1177810, 2237839, 2293630, 4357897, 4475678, 8715794, 11189195, 21789485, 22378390, 43578970, 82800043, 165600086, 414000215, 828000430]

約数ペア:

[(1, 828000430), (2, 414000215), (5, 165600086), (10, 82800043), (19, 43578970), (37, 22378390), (38, 21789485), (74, 11189195), (95, 8715794), (185, 4475678), (190, 4357897), (361, 2293630), (370, 2237839), (703, 1177810), (722, 1146815), (1406, 588905), (1805, 458726), (3515, 235562), (3610, 229363), (6199, 133570), (7030, 117781), (12398, 66785), (13357, 61990), (26714, 30995)]