2016784990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{632221}}^1$

素因数の和:632268

約数の個数: 32

約数和(自身を含む): 4096798560

約数和(自身を除く): 2080013570

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 632221, 1264442, 3161105, 6322210, 6954431, 13908862, 18334409, 34772155, 36668818, 69544310, 91672045, 183344090, 201678499, 403356998, 1008392495, 2016784990]

約数ペア:

[(1, 2016784990), (2, 1008392495), (5, 403356998), (10, 201678499), (11, 183344090), (22, 91672045), (29, 69544310), (55, 36668818), (58, 34772155), (110, 18334409), (145, 13908862), (290, 6954431), (319, 6322210), (638, 3161105), (1595, 1264442), (3190, 632221)]