988190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 2142720

約数和(自身を除く): 1154530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 743, 1330, 1486, 3715, 5201, 7430, 10402, 14117, 26005, 28234, 52010, 70585, 98819, 141170, 197638, 494095, 988190]

約数ペア:

[(1, 988190), (2, 494095), (5, 197638), (7, 141170), (10, 98819), (14, 70585), (19, 52010), (35, 28234), (38, 26005), (70, 14117), (95, 10402), (133, 7430), (190, 5201), (266, 3715), (665, 1486), (743, 1330)]