7248779620

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{983}}^1\times {\mathrm{1201}}^1$

素因数の和:2500

約数の個数: 48

約数和(自身を含む): 15300286848

約数和(自身を除く): 8051507228

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 983, 1201, 1228, 1535, 1966, 2402, 3070, 3932, 4804, 4915, 6005, 6140, 9830, 12010, 19660, 24020, 301781, 368707, 603562, 737414, 1180583, 1207124, 1474828, 1508905, 1843535, 2361166, 3017810, 3687070, 4722332, 5902915, 6035620, 7374140, 11805830, 23611660, 362438981, 724877962, 1449755924, 1812194905, 3624389810, 7248779620]

約数ペア:

[(1, 7248779620), (2, 3624389810), (4, 1812194905), (5, 1449755924), (10, 724877962), (20, 362438981), (307, 23611660), (614, 11805830), (983, 7374140), (1201, 6035620), (1228, 5902915), (1535, 4722332), (1966, 3687070), (2402, 3017810), (3070, 2361166), (3932, 1843535), (4804, 1508905), (4915, 1474828), (6005, 1207124), (6140, 1180583), (9830, 737414), (12010, 603562), (19660, 368707), (24020, 301781)]