2912689220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1\times {\mathrm{1201}}^1$

素因数の和:2253

約数の個数: 96

約数和(自身を含む): 7415089920

約数和(自身を除く): 4502400700

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1019, 1190, 1201, 2038, 2380, 2402, 4076, 4804, 5095, 6005, 7133, 8407, 10190, 12010, 14266, 16814, 17323, 20380, 20417, 24020, 28532, 33628, 34646, 35665, 40834, 42035, 69292, 71330, 81668, 84070, 86615, 102085, 121261, 142660, 142919, 168140, 173230, 204170, 242522, 285838, 346460, 408340, 485044, 571676, 606305, 714595, 1212610, 1223819, 1429190, 2425220, 2447638, 2858380, 4895276, 6119095, 8566733, 12238190, 17133466, 20804923, 24476380, 34266932, 41609846, 42833665, 83219692, 85667330, 104024615, 145634461, 171334660, 208049230, 291268922, 416098460, 582537844, 728172305, 1456344610, 2912689220]

約数ペア:

[(1, 2912689220), (2, 1456344610), (4, 728172305), (5, 582537844), (7, 416098460), (10, 291268922), (14, 208049230), (17, 171334660), (20, 145634461), (28, 104024615), (34, 85667330), (35, 83219692), (68, 42833665), (70, 41609846), (85, 34266932), (119, 24476380), (140, 20804923), (170, 17133466), (238, 12238190), (340, 8566733), (476, 6119095), (595, 4895276), (1019, 2858380), (1190, 2447638), (1201, 2425220), (2038, 1429190), (2380, 1223819), (2402, 1212610), (4076, 714595), (4804, 606305), (5095, 571676), (6005, 485044), (7133, 408340), (8407, 346460), (10190, 285838), (12010, 242522), (14266, 204170), (16814, 173230), (17323, 168140), (20380, 142919), (20417, 142660), (24020, 121261), (28532, 102085), (33628, 86615), (34646, 84070), (35665, 81668), (40834, 71330), (42035, 69292)]