525153890

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1\times {\mathrm{1063}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 956067840

約数和(自身を除く): 430913950

約数列:

[1, 2, 5, 10, 127, 254, 389, 635, 778, 1063, 1270, 1945, 2126, 3890, 5315, 10630, 49403, 98806, 135001, 247015, 270002, 413507, 494030, 675005, 827014, 1350010, 2067535, 4135070, 52515389, 105030778, 262576945, 525153890]

約数ペア:

[(1, 525153890), (2, 262576945), (5, 105030778), (10, 52515389), (127, 4135070), (254, 2067535), (389, 1350010), (635, 827014), (778, 675005), (1063, 494030), (1270, 413507), (1945, 270002), (2126, 247015), (3890, 135001), (5315, 98806), (10630, 49403)]