740279950

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{131023}}^1$

素因数の和:131148

約数の個数: 24

約数和(自身を含む): 1389116448

約数和(自身を除く): 648836498

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 131023, 262046, 655115, 1310230, 3275575, 6551150, 14805599, 29611198, 74027995, 148055990, 370139975, 740279950]

約数ペア:

[(1, 740279950), (2, 370139975), (5, 148055990), (10, 74027995), (25, 29611198), (50, 14805599), (113, 6551150), (226, 3275575), (565, 1310230), (1130, 655115), (2825, 262046), (5650, 131023)]