305943190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{29333}}^1$

素因数の和:29496

約数の個数: 32

約数和(自身を含む): 633614400

約数和(自身を除く): 327671210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 29333, 58666, 146665, 205331, 293330, 410662, 1026655, 2053310, 4370617, 8741234, 21853085, 30594319, 43706170, 61188638, 152971595, 305943190]

約数ペア:

[(1, 305943190), (2, 152971595), (5, 61188638), (7, 43706170), (10, 30594319), (14, 21853085), (35, 8741234), (70, 4370617), (149, 2053310), (298, 1026655), (745, 410662), (1043, 293330), (1490, 205331), (2086, 146665), (5215, 58666), (10430, 29333)]