1585883390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23873}}^1$

素因数の和:23973

約数の個数: 64

約数和(自身を含む): 3561618816

約数和(自身を除く): 1975735426

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 365, 455, 511, 730, 910, 949, 1022, 1898, 2555, 4745, 5110, 6643, 9490, 13286, 23873, 33215, 47746, 66430, 119365, 167111, 238730, 310349, 334222, 620698, 835555, 1551745, 1671110, 1742729, 2172443, 3103490, 3485458, 4344886, 8713645, 10862215, 12199103, 17427290, 21724430, 22655477, 24398206, 45310954, 60995515, 113277385, 121991030, 158588339, 226554770, 317176678, 792941695, 1585883390]

約数ペア:

[(1, 1585883390), (2, 792941695), (5, 317176678), (7, 226554770), (10, 158588339), (13, 121991030), (14, 113277385), (26, 60995515), (35, 45310954), (65, 24398206), (70, 22655477), (73, 21724430), (91, 17427290), (130, 12199103), (146, 10862215), (182, 8713645), (365, 4344886), (455, 3485458), (511, 3103490), (730, 2172443), (910, 1742729), (949, 1671110), (1022, 1551745), (1898, 835555), (2555, 620698), (4745, 334222), (5110, 310349), (6643, 238730), (9490, 167111), (13286, 119365), (23873, 66430), (33215, 47746)]