979266460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{10267}}^1$

素因数の和:10546

約数の個数: 48

約数和(自身を含む): 2173530240

約数和(自身を除く): 1194263780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 251, 380, 502, 1004, 1255, 2510, 4769, 5020, 9538, 10267, 19076, 20534, 23845, 41068, 47690, 51335, 95380, 102670, 195073, 205340, 390146, 780292, 975365, 1950730, 2577017, 3901460, 5154034, 10308068, 12885085, 25770170, 48963323, 51540340, 97926646, 195853292, 244816615, 489633230, 979266460]

約数ペア:

[(1, 979266460), (2, 489633230), (4, 244816615), (5, 195853292), (10, 97926646), (19, 51540340), (20, 48963323), (38, 25770170), (76, 12885085), (95, 10308068), (190, 5154034), (251, 3901460), (380, 2577017), (502, 1950730), (1004, 975365), (1255, 780292), (2510, 390146), (4769, 205340), (5020, 195073), (9538, 102670), (10267, 95380), (19076, 51335), (20534, 47690), (23845, 41068)]