2605100680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{102241}}^1$

素因数の和:102279

約数の個数: 96

約数和(自身を含む): 7343020440

約数和(自身を除く): 4737919760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 12740, 25480, 102241, 204482, 408964, 511205, 715687, 817928, 1022410, 1329133, 1431374, 2044820, 2658266, 2862748, 3578435, 4089640, 5009809, 5316532, 5725496, 6645665, 7156870, 9303931, 10019618, 10633064, 13291330, 14313740, 18607862, 20039236, 25049045, 26582660, 28627480, 37215724, 40078472, 46519655, 50098090, 53165320, 65127517, 74431448, 93039310, 100196180, 130255034, 186078620, 200392360, 260510068, 325637585, 372157240, 521020136, 651275170, 1302550340, 2605100680]

約数ペア:

[(1, 2605100680), (2, 1302550340), (4, 651275170), (5, 521020136), (7, 372157240), (8, 325637585), (10, 260510068), (13, 200392360), (14, 186078620), (20, 130255034), (26, 100196180), (28, 93039310), (35, 74431448), (40, 65127517), (49, 53165320), (52, 50098090), (56, 46519655), (65, 40078472), (70, 37215724), (91, 28627480), (98, 26582660), (104, 25049045), (130, 20039236), (140, 18607862), (182, 14313740), (196, 13291330), (245, 10633064), (260, 10019618), (280, 9303931), (364, 7156870), (392, 6645665), (455, 5725496), (490, 5316532), (520, 5009809), (637, 4089640), (728, 3578435), (910, 2862748), (980, 2658266), (1274, 2044820), (1820, 1431374), (1960, 1329133), (2548, 1022410), (3185, 817928), (3640, 715687), (5096, 511205), (6370, 408964), (12740, 204482), (25480, 102241)]