1054891970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10739}}^1$

素因数の和:10823

約数の個数: 64

約数和(自身を含む): 2227046400

約数和(自身を除く): 1172154430

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 47, 55, 94, 95, 110, 190, 209, 235, 418, 470, 517, 893, 1034, 1045, 1786, 2090, 2585, 4465, 5170, 8930, 9823, 10739, 19646, 21478, 49115, 53695, 98230, 107390, 118129, 204041, 236258, 408082, 504733, 590645, 1009466, 1020205, 1181290, 2040410, 2244451, 2523665, 4488902, 5047330, 5552063, 9589927, 11104126, 11222255, 19179854, 22444510, 27760315, 47949635, 55520630, 95899270, 105489197, 210978394, 527445985, 1054891970]

約数ペア:

[(1, 1054891970), (2, 527445985), (5, 210978394), (10, 105489197), (11, 95899270), (19, 55520630), (22, 47949635), (38, 27760315), (47, 22444510), (55, 19179854), (94, 11222255), (95, 11104126), (110, 9589927), (190, 5552063), (209, 5047330), (235, 4488902), (418, 2523665), (470, 2244451), (517, 2040410), (893, 1181290), (1034, 1020205), (1045, 1009466), (1786, 590645), (2090, 504733), (2585, 408082), (4465, 236258), (5170, 204041), (8930, 118129), (9823, 107390), (10739, 98230), (19646, 53695), (21478, 49115)]