2039403730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{9377}}^1$

素因数の和:9643

約数の個数: 64

約数和(自身を含む): 4537451520

約数和(自身を除く): 2498047790

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 239, 455, 478, 910, 1195, 1673, 2390, 3107, 3346, 6214, 8365, 9377, 15535, 16730, 18754, 21749, 31070, 43498, 46885, 65639, 93770, 108745, 121901, 131278, 217490, 243802, 328195, 609505, 656390, 853307, 1219010, 1706614, 2241103, 4266535, 4482206, 8533070, 11205515, 15687721, 22411030, 29134339, 31375442, 58268678, 78438605, 145671695, 156877210, 203940373, 291343390, 407880746, 1019701865, 2039403730]

約数ペア:

[(1, 2039403730), (2, 1019701865), (5, 407880746), (7, 291343390), (10, 203940373), (13, 156877210), (14, 145671695), (26, 78438605), (35, 58268678), (65, 31375442), (70, 29134339), (91, 22411030), (130, 15687721), (182, 11205515), (239, 8533070), (455, 4482206), (478, 4266535), (910, 2241103), (1195, 1706614), (1673, 1219010), (2390, 853307), (3107, 656390), (3346, 609505), (6214, 328195), (8365, 243802), (9377, 217490), (15535, 131278), (16730, 121901), (18754, 108745), (21749, 93770), (31070, 65639), (43498, 46885)]