216451610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{36749}}^1$

素因数の和:36806

約数の個数: 32

約数和(自身を含む): 423360000

約数和(自身を除く): 206908390

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 36749, 73498, 183745, 367490, 698231, 1139219, 1396462, 2278438, 3491155, 5696095, 6982310, 11392190, 21645161, 43290322, 108225805, 216451610]

約数ペア:

[(1, 216451610), (2, 108225805), (5, 43290322), (10, 21645161), (19, 11392190), (31, 6982310), (38, 5696095), (62, 3491155), (95, 2278438), (155, 1396462), (190, 1139219), (310, 698231), (589, 367490), (1178, 183745), (2945, 73498), (5890, 36749)]