1330773590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{26399}}^1$

素因数の和:26548

約数の個数: 24

約数和(自身を含む): 2429697600

約数和(自身を除く): 1098924010

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 5041, 10082, 25205, 26399, 50410, 52798, 131995, 263990, 1874329, 3748658, 9371645, 18743290, 133077359, 266154718, 665386795, 1330773590]

約数ペア:

[(1, 1330773590), (2, 665386795), (5, 266154718), (10, 133077359), (71, 18743290), (142, 9371645), (355, 3748658), (710, 1874329), (5041, 263990), (10082, 131995), (25205, 52798), (26399, 50410)]