2972645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 4233600

約数和(自身を除く): 1260955

約数列:

[1, 5, 13, 19, 29, 65, 83, 95, 145, 247, 377, 415, 551, 1079, 1235, 1577, 1885, 2407, 2755, 5395, 7163, 7885, 12035, 20501, 31291, 35815, 45733, 102505, 156455, 228665, 594529, 2972645]

約数ペア:

[(1, 2972645), (5, 594529), (13, 228665), (19, 156455), (29, 102505), (65, 45733), (83, 35815), (95, 31291), (145, 20501), (247, 12035), (377, 7885), (415, 7163), (551, 5395), (1079, 2755), (1235, 2407), (1577, 1885)]