1195904980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{26423}}^1$

素因数の和:26536

約数の個数: 48

約数和(自身を含む): 2628025344

約数和(自身を除く): 1432120364

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 620, 730, 1460, 2263, 4526, 9052, 11315, 22630, 26423, 45260, 52846, 105692, 132115, 264230, 528460, 819113, 1638226, 1928879, 3276452, 3857758, 4095565, 7715516, 8191130, 9644395, 16382260, 19288790, 38577580, 59795249, 119590498, 239180996, 298976245, 597952490, 1195904980]

約数ペア:

[(1, 1195904980), (2, 597952490), (4, 298976245), (5, 239180996), (10, 119590498), (20, 59795249), (31, 38577580), (62, 19288790), (73, 16382260), (124, 9644395), (146, 8191130), (155, 7715516), (292, 4095565), (310, 3857758), (365, 3276452), (620, 1928879), (730, 1638226), (1460, 819113), (2263, 528460), (4526, 264230), (9052, 132115), (11315, 105692), (22630, 52846), (26423, 45260)]