42991630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13477}}^1$

素因数の和:13524

約数の個数: 32

約数和(自身を含む): 87337440

約数和(自身を除く): 44345810

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 13477, 26954, 67385, 134770, 148247, 296494, 390833, 741235, 781666, 1482470, 1954165, 3908330, 4299163, 8598326, 21495815, 42991630]

約数ペア:

[(1, 42991630), (2, 21495815), (5, 8598326), (10, 4299163), (11, 3908330), (22, 1954165), (29, 1482470), (55, 781666), (58, 741235), (110, 390833), (145, 296494), (290, 148247), (319, 134770), (638, 67385), (1595, 26954), (3190, 13477)]