131170428140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1\times {\mathrm{82349}}^1$

素因数の和:83522

約数の個数: 48

約数和(自身を含む): 279490629600

約数和(自身を除く): 148320201460

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1091, 1460, 2182, 4364, 5455, 10910, 21820, 79643, 82349, 159286, 164698, 318572, 329396, 398215, 411745, 796430, 823490, 1592860, 1646980, 6011477, 12022954, 24045908, 30057385, 60114770, 89842759, 120229540, 179685518, 359371036, 449213795, 898427590, 1796855180, 6558521407, 13117042814, 26234085628, 32792607035, 65585214070, 131170428140]

約数ペア:

[(1, 131170428140), (2, 65585214070), (4, 32792607035), (5, 26234085628), (10, 13117042814), (20, 6558521407), (73, 1796855180), (146, 898427590), (292, 449213795), (365, 359371036), (730, 179685518), (1091, 120229540), (1460, 89842759), (2182, 60114770), (4364, 30057385), (5455, 24045908), (10910, 12022954), (21820, 6011477), (79643, 1646980), (82349, 1592860), (159286, 823490), (164698, 796430), (318572, 411745), (329396, 398215)]