1927630870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 3991493376

約数和(自身を除く): 2063862506

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 67, 110, 134, 145, 290, 311, 319, 335, 622, 638, 670, 737, 841, 1474, 1555, 1595, 1682, 1943, 3110, 3190, 3421, 3685, 3886, 4205, 6842, 7370, 8410, 9019, 9251, 9715, 17105, 18038, 18502, 19430, 20837, 21373, 34210, 41674, 42746, 45095, 46255, 56347, 90190, 92510, 99209, 104185, 106865, 112694, 198418, 208370, 213730, 229207, 261551, 281735, 458414, 496045, 523102, 563470, 604273, 619817, 992090, 1146035, 1208546, 1239634, 1307755, 2292070, 2615510, 2877061, 3021365, 3099085, 5754122, 6042730, 6198170, 6647003, 13294006, 14385305, 17523917, 28770610, 33235015, 35047834, 66470030, 87619585, 175239170, 192763087, 385526174, 963815435, 1927630870]

約数ペア:

[(1, 1927630870), (2, 963815435), (5, 385526174), (10, 192763087), (11, 175239170), (22, 87619585), (29, 66470030), (55, 35047834), (58, 33235015), (67, 28770610), (110, 17523917), (134, 14385305), (145, 13294006), (290, 6647003), (311, 6198170), (319, 6042730), (335, 5754122), (622, 3099085), (638, 3021365), (670, 2877061), (737, 2615510), (841, 2292070), (1474, 1307755), (1555, 1239634), (1595, 1208546), (1682, 1146035), (1943, 992090), (3110, 619817), (3190, 604273), (3421, 563470), (3685, 523102), (3886, 496045), (4205, 458414), (6842, 281735), (7370, 261551), (8410, 229207), (9019, 213730), (9251, 208370), (9715, 198418), (17105, 112694), (18038, 106865), (18502, 104185), (19430, 99209), (20837, 92510), (21373, 90190), (34210, 56347), (41674, 46255), (42746, 45095)]