788543470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 1785369600

約数和(自身を除く): 996826130

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 163, 170, 187, 199, 221, 286, 326, 374, 398, 442, 715, 815, 935, 995, 1105, 1430, 1630, 1793, 1870, 1990, 2119, 2189, 2210, 2431, 2587, 2771, 3383, 3586, 4238, 4378, 4862, 5174, 5542, 6766, 8965, 10595, 10945, 12155, 12935, 13855, 16915, 17930, 21190, 21890, 23309, 24310, 25870, 27710, 28457, 30481, 32437, 33830, 36023, 37213, 43979, 46618, 56914, 60962, 64874, 72046, 74426, 87958, 116545, 142285, 152405, 162185, 180115, 186065, 219895, 233090, 284570, 304810, 324370, 356807, 360230, 372130, 396253, 421681, 439790, 483769, 551429, 713614, 792506, 843362, 967538, 1102858, 1784035, 1981265, 2108405, 2418845, 2757145, 3568070, 3962530, 4216810, 4638491, 4837690, 5514290, 6065719, 7168577, 9276982, 12131438, 14337154, 23192455, 30328595, 35842885, 46384910, 60657190, 71685770, 78854347, 157708694, 394271735, 788543470]

約数ペア:

[(1, 788543470), (2, 394271735), (5, 157708694), (10, 78854347), (11, 71685770), (13, 60657190), (17, 46384910), (22, 35842885), (26, 30328595), (34, 23192455), (55, 14337154), (65, 12131438), (85, 9276982), (110, 7168577), (130, 6065719), (143, 5514290), (163, 4837690), (170, 4638491), (187, 4216810), (199, 3962530), (221, 3568070), (286, 2757145), (326, 2418845), (374, 2108405), (398, 1981265), (442, 1784035), (715, 1102858), (815, 967538), (935, 843362), (995, 792506), (1105, 713614), (1430, 551429), (1630, 483769), (1793, 439790), (1870, 421681), (1990, 396253), (2119, 372130), (2189, 360230), (2210, 356807), (2431, 324370), (2587, 304810), (2771, 284570), (3383, 233090), (3586, 219895), (4238, 186065), (4378, 180115), (4862, 162185), (5174, 152405), (5542, 142285), (6766, 116545), (8965, 87958), (10595, 74426), (10945, 72046), (12155, 64874), (12935, 60962), (13855, 56914), (16915, 46618), (17930, 43979), (21190, 37213), (21890, 36023), (23309, 33830), (24310, 32437), (25870, 30481), (27710, 28457)]