291900575230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139665347}}^1$

素因数の和:139665384

約数の個数: 32

約数和(自身を含む): 603354303360

約数和(自身を除く): 311453728130

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 139665347, 279330694, 698326735, 1396653470, 1536318817, 2653641593, 3072637634, 5307283186, 7681594085, 13268207965, 15363188170, 26536415930, 29190057523, 58380115046, 145950287615, 291900575230]

約数ペア:

[(1, 291900575230), (2, 145950287615), (5, 58380115046), (10, 29190057523), (11, 26536415930), (19, 15363188170), (22, 13268207965), (38, 7681594085), (55, 5307283186), (95, 3072637634), (110, 2653641593), (190, 1536318817), (209, 1396653470), (418, 698326735), (1045, 279330694), (2090, 139665347)]