378439069250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7242853}}^1$

素因数の和:7242900

約数の個数: 64

約数和(自身を含む): 813517361280

約数和(自身を除く): 435078292030

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 190, 209, 250, 275, 418, 475, 550, 950, 1045, 1375, 2090, 2375, 2750, 4750, 5225, 10450, 26125, 52250, 7242853, 14485706, 36214265, 72428530, 79671383, 137614207, 159342766, 181071325, 275228414, 362142650, 398356915, 688071035, 796713830, 905356625, 1376142070, 1513756277, 1810713250, 1991784575, 3027512554, 3440355175, 3983569150, 6880710350, 7568781385, 9958922875, 15137562770, 17201775875, 19917845750, 34403551750, 37843906925, 75687813850, 189219534625, 378439069250]

約数ペア:

[(1, 378439069250), (2, 189219534625), (5, 75687813850), (10, 37843906925), (11, 34403551750), (19, 19917845750), (22, 17201775875), (25, 15137562770), (38, 9958922875), (50, 7568781385), (55, 6880710350), (95, 3983569150), (110, 3440355175), (125, 3027512554), (190, 1991784575), (209, 1810713250), (250, 1513756277), (275, 1376142070), (418, 905356625), (475, 796713830), (550, 688071035), (950, 398356915), (1045, 362142650), (1375, 275228414), (2090, 181071325), (2375, 159342766), (2750, 137614207), (4750, 79671383), (5225, 72428530), (10450, 36214265), (26125, 14485706), (52250, 7242853)]