1438464170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:976

約数の個数: 128

約数和(自身を含む): 3228567552

約数和(自身を除く): 1790103382

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 37, 55, 62, 65, 74, 110, 130, 143, 155, 185, 286, 310, 341, 370, 403, 407, 481, 682, 715, 806, 814, 877, 962, 1147, 1430, 1705, 1754, 2015, 2035, 2294, 2405, 3410, 4030, 4070, 4385, 4433, 4810, 5291, 5735, 8770, 8866, 9647, 10582, 11401, 11470, 12617, 14911, 19294, 22165, 22802, 25234, 26455, 27187, 29822, 32449, 44330, 48235, 52910, 54374, 57005, 63085, 64898, 74555, 96470, 114010, 125411, 126170, 135935, 149110, 162245, 164021, 250822, 271870, 299057, 324490, 328042, 353431, 356939, 421837, 598114, 627055, 706862, 713878, 820105, 843674, 1005919, 1254110, 1495285, 1640210, 1767155, 1784695, 2011838, 2109185, 2990570, 3534310, 3569390, 3887741, 4218370, 4640207, 5029595, 7775482, 9280414, 10059190, 11065109, 13076947, 19438705, 22130218, 23201035, 26153894, 38877410, 46402070, 55325545, 65384735, 110651090, 130769470, 143846417, 287692834, 719232085, 1438464170]

約数ペア:

[(1, 1438464170), (2, 719232085), (5, 287692834), (10, 143846417), (11, 130769470), (13, 110651090), (22, 65384735), (26, 55325545), (31, 46402070), (37, 38877410), (55, 26153894), (62, 23201035), (65, 22130218), (74, 19438705), (110, 13076947), (130, 11065109), (143, 10059190), (155, 9280414), (185, 7775482), (286, 5029595), (310, 4640207), (341, 4218370), (370, 3887741), (403, 3569390), (407, 3534310), (481, 2990570), (682, 2109185), (715, 2011838), (806, 1784695), (814, 1767155), (877, 1640210), (962, 1495285), (1147, 1254110), (1430, 1005919), (1705, 843674), (1754, 820105), (2015, 713878), (2035, 706862), (2294, 627055), (2405, 598114), (3410, 421837), (4030, 356939), (4070, 353431), (4385, 328042), (4433, 324490), (4810, 299057), (5291, 271870), (5735, 250822), (8770, 164021), (8866, 162245), (9647, 149110), (10582, 135935), (11401, 126170), (11470, 125411), (12617, 114010), (14911, 96470), (19294, 74555), (22165, 64898), (22802, 63085), (25234, 57005), (26455, 54374), (27187, 52910), (29822, 48235), (32449, 44330)]