7836669890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1260

約数の個数: 128

約数和(自身を含む): 17527104000

約数和(自身を除く): 9690434110

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 70, 82, 95, 133, 137, 190, 205, 266, 274, 287, 410, 574, 665, 685, 779, 959, 1049, 1330, 1370, 1435, 1558, 1918, 2098, 2603, 2870, 3895, 4795, 5206, 5245, 5453, 5617, 7343, 7790, 9590, 10490, 10906, 11234, 13015, 14686, 18221, 19931, 26030, 27265, 28085, 36442, 36715, 39319, 39862, 43009, 54530, 56170, 73430, 78638, 86018, 91105, 99655, 106723, 139517, 143713, 182210, 196595, 199310, 213446, 215045, 279034, 287426, 301063, 393190, 430090, 533615, 602126, 697585, 718565, 747061, 817171, 1005991, 1067230, 1395170, 1437130, 1494122, 1505315, 1634342, 2011982, 2730547, 3010630, 3735305, 4085855, 5029955, 5461094, 5720197, 5892233, 7470610, 8171710, 10059910, 11440394, 11784466, 13652735, 19113829, 27305470, 28600985, 29461165, 38227658, 41245631, 57201970, 58922330, 82491262, 95569145, 111952427, 191138290, 206228155, 223904854, 412456310, 559762135, 783666989, 1119524270, 1567333978, 3918334945, 7836669890]

約数ペア:

[(1, 7836669890), (2, 3918334945), (5, 1567333978), (7, 1119524270), (10, 783666989), (14, 559762135), (19, 412456310), (35, 223904854), (38, 206228155), (41, 191138290), (70, 111952427), (82, 95569145), (95, 82491262), (133, 58922330), (137, 57201970), (190, 41245631), (205, 38227658), (266, 29461165), (274, 28600985), (287, 27305470), (410, 19113829), (574, 13652735), (665, 11784466), (685, 11440394), (779, 10059910), (959, 8171710), (1049, 7470610), (1330, 5892233), (1370, 5720197), (1435, 5461094), (1558, 5029955), (1918, 4085855), (2098, 3735305), (2603, 3010630), (2870, 2730547), (3895, 2011982), (4795, 1634342), (5206, 1505315), (5245, 1494122), (5453, 1437130), (5617, 1395170), (7343, 1067230), (7790, 1005991), (9590, 817171), (10490, 747061), (10906, 718565), (11234, 697585), (13015, 602126), (14686, 533615), (18221, 430090), (19931, 393190), (26030, 301063), (27265, 287426), (28085, 279034), (36442, 215045), (36715, 213446), (39319, 199310), (39862, 196595), (43009, 182210), (54530, 143713), (56170, 139517), (73430, 106723), (78638, 99655), (86018, 91105)]