2458575980

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{51199}}^1$

素因数の和:51236

約数の個数: 60

約数和(自身を含む): 6023270400

約数和(自身を除く): 3564694420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 2401, 3430, 4802, 6860, 9604, 12005, 24010, 48020, 51199, 102398, 204796, 255995, 358393, 511990, 716786, 1023980, 1433572, 1791965, 2508751, 3583930, 5017502, 7167860, 10035004, 12543755, 17561257, 25087510, 35122514, 50175020, 70245028, 87806285, 122928799, 175612570, 245857598, 351225140, 491715196, 614643995, 1229287990, 2458575980]

約数ペア:

[(1, 2458575980), (2, 1229287990), (4, 614643995), (5, 491715196), (7, 351225140), (10, 245857598), (14, 175612570), (20, 122928799), (28, 87806285), (35, 70245028), (49, 50175020), (70, 35122514), (98, 25087510), (140, 17561257), (196, 12543755), (245, 10035004), (343, 7167860), (490, 5017502), (686, 3583930), (980, 2508751), (1372, 1791965), (1715, 1433572), (2401, 1023980), (3430, 716786), (4802, 511990), (6860, 358393), (9604, 255995), (12005, 204796), (24010, 102398), (48020, 51199)]