1961290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 3810240

約数和(自身を除く): 1848950

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 139, 166, 170, 278, 415, 695, 830, 1390, 1411, 2363, 2822, 4726, 7055, 11537, 11815, 14110, 23074, 23630, 57685, 115370, 196129, 392258, 980645, 1961290]

約数ペア:

[(1, 1961290), (2, 980645), (5, 392258), (10, 196129), (17, 115370), (34, 57685), (83, 23630), (85, 23074), (139, 14110), (166, 11815), (170, 11537), (278, 7055), (415, 4726), (695, 2822), (830, 2363), (1390, 1411)]