7132473460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2681381}}^1$

素因数の和:2681416

約数の個数: 48

約数和(自身を含む): 18018887040

約数和(自身を除く): 10886413580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 2681381, 5362762, 10725524, 13406905, 18769667, 26813810, 37539334, 50946239, 53627620, 75078668, 93848335, 101892478, 187696670, 203784956, 254731195, 356623673, 375393340, 509462390, 713247346, 1018924780, 1426494692, 1783118365, 3566236730, 7132473460]

約数ペア:

[(1, 7132473460), (2, 3566236730), (4, 1783118365), (5, 1426494692), (7, 1018924780), (10, 713247346), (14, 509462390), (19, 375393340), (20, 356623673), (28, 254731195), (35, 203784956), (38, 187696670), (70, 101892478), (76, 93848335), (95, 75078668), (133, 53627620), (140, 50946239), (190, 37539334), (266, 26813810), (380, 18769667), (532, 13406905), (665, 10725524), (1330, 5362762), (2660, 2681381)]