15674992190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1997}}^1$

素因数の和:2538

約数の個数: 96

約数和(自身を含む): 33482484000

約数和(自身を除く): 17807491810

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 499, 605, 715, 998, 1210, 1430, 1573, 1997, 2495, 3146, 3994, 4990, 5489, 6487, 7865, 9985, 10978, 12974, 15730, 19970, 21967, 25961, 27445, 32435, 43934, 51922, 54890, 60379, 64870, 71357, 109835, 120758, 129805, 142714, 219670, 241637, 259610, 285571, 301895, 356785, 483274, 571142, 603790, 713570, 784927, 996503, 1208185, 1427855, 1569854, 1993006, 2416370, 2855710, 3141281, 3924635, 4982515, 6282562, 7849270, 9965030, 10961533, 12954539, 15706405, 21923066, 25909078, 31412810, 54807665, 64772695, 109615330, 120576863, 129545390, 142499929, 241153726, 284999858, 602884315, 712499645, 1205768630, 1424999290, 1567499219, 3134998438, 7837496095, 15674992190]

約数ペア:

[(1, 15674992190), (2, 7837496095), (5, 3134998438), (10, 1567499219), (11, 1424999290), (13, 1205768630), (22, 712499645), (26, 602884315), (55, 284999858), (65, 241153726), (110, 142499929), (121, 129545390), (130, 120576863), (143, 109615330), (242, 64772695), (286, 54807665), (499, 31412810), (605, 25909078), (715, 21923066), (998, 15706405), (1210, 12954539), (1430, 10961533), (1573, 9965030), (1997, 7849270), (2495, 6282562), (3146, 4982515), (3994, 3924635), (4990, 3141281), (5489, 2855710), (6487, 2416370), (7865, 1993006), (9985, 1569854), (10978, 1427855), (12974, 1208185), (15730, 996503), (19970, 784927), (21967, 713570), (25961, 603790), (27445, 571142), (32435, 483274), (43934, 356785), (51922, 301895), (54890, 285571), (60379, 259610), (64870, 241637), (71357, 219670), (109835, 142714), (120758, 129805)]