419821055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1439}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 551577600

約数和(自身を除く): 131756545

約数列:

[1, 5, 19, 37, 83, 95, 185, 415, 703, 1439, 1577, 3071, 3515, 7195, 7885, 15355, 27341, 53243, 58349, 119437, 136705, 266215, 291745, 597185, 1011617, 2269303, 4419169, 5058085, 11346515, 22095845, 83964211, 419821055]

約数ペア:

[(1, 419821055), (5, 83964211), (19, 22095845), (37, 11346515), (83, 5058085), (95, 4419169), (185, 2269303), (415, 1011617), (703, 597185), (1439, 291745), (1577, 266215), (3071, 136705), (3515, 119437), (7195, 58349), (7885, 53243), (15355, 27341)]