2086281610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1\times {\mathrm{631}}^1$

素因数の和:1111

約数の個数: 64

約数和(自身を含む): 4341081600

約数和(自身を除く): 2254799990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 317, 631, 634, 745, 1043, 1262, 1490, 1585, 2086, 2219, 3155, 3170, 4417, 4438, 5215, 6310, 8834, 10430, 11095, 22085, 22190, 44170, 47233, 94019, 94466, 188038, 200027, 236165, 330631, 400054, 470095, 472330, 658133, 661262, 940190, 1000135, 1316266, 1400189, 1653155, 2000270, 2800378, 3290665, 3306310, 6581330, 7000945, 14001890, 29804023, 59608046, 149020115, 208628161, 298040230, 417256322, 1043140805, 2086281610]

約数ペア:

[(1, 2086281610), (2, 1043140805), (5, 417256322), (7, 298040230), (10, 208628161), (14, 149020115), (35, 59608046), (70, 29804023), (149, 14001890), (298, 7000945), (317, 6581330), (631, 3306310), (634, 3290665), (745, 2800378), (1043, 2000270), (1262, 1653155), (1490, 1400189), (1585, 1316266), (2086, 1000135), (2219, 940190), (3155, 661262), (3170, 658133), (4417, 472330), (4438, 470095), (5215, 400054), (6310, 330631), (8834, 236165), (10430, 200027), (11095, 188038), (22085, 94466), (22190, 94019), (44170, 47233)]