1119386380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{15647}}^1$

素因数の和:15743

約数の個数: 72

約数和(自身を含む): 2772137088

約数和(自身を除く): 1652750708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 980, 1022, 1460, 2044, 2555, 3577, 5110, 7154, 10220, 14308, 15647, 17885, 31294, 35770, 62588, 71540, 78235, 109529, 156470, 219058, 312940, 438116, 547645, 766703, 1095290, 1142231, 1533406, 2190580, 2284462, 3066812, 3833515, 4568924, 5711155, 7667030, 7995617, 11422310, 15334060, 15991234, 22844620, 31982468, 39978085, 55969319, 79956170, 111938638, 159912340, 223877276, 279846595, 559693190, 1119386380]

約数ペア:

[(1, 1119386380), (2, 559693190), (4, 279846595), (5, 223877276), (7, 159912340), (10, 111938638), (14, 79956170), (20, 55969319), (28, 39978085), (35, 31982468), (49, 22844620), (70, 15991234), (73, 15334060), (98, 11422310), (140, 7995617), (146, 7667030), (196, 5711155), (245, 4568924), (292, 3833515), (365, 3066812), (490, 2284462), (511, 2190580), (730, 1533406), (980, 1142231), (1022, 1095290), (1460, 766703), (2044, 547645), (2555, 438116), (3577, 312940), (5110, 219058), (7154, 156470), (10220, 109529), (14308, 78235), (15647, 71540), (17885, 62588), (31294, 35770)]