713570920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 1763596800

約数和(自身を除く): 1050025880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 83, 85, 94, 136, 166, 170, 188, 235, 269, 332, 340, 376, 415, 470, 538, 664, 680, 799, 830, 940, 1076, 1345, 1411, 1598, 1660, 1880, 2152, 2690, 2822, 3196, 3320, 3901, 3995, 4573, 5380, 5644, 6392, 7055, 7802, 7990, 9146, 10760, 11288, 12643, 14110, 15604, 15980, 18292, 19505, 22327, 22865, 25286, 28220, 31208, 31960, 36584, 39010, 44654, 45730, 50572, 56440, 63215, 66317, 78020, 89308, 91460, 101144, 111635, 126430, 132634, 156040, 178616, 182920, 214931, 223270, 252860, 265268, 331585, 379559, 429862, 446540, 505720, 530536, 663170, 759118, 859724, 893080, 1049369, 1074655, 1326340, 1518236, 1719448, 1897795, 2098738, 2149310, 2652680, 3036472, 3795590, 4197476, 4298620, 5246845, 7591180, 8394952, 8597240, 10493690, 15182360, 17839273, 20987380, 35678546, 41974760, 71357092, 89196365, 142714184, 178392730, 356785460, 713570920]

約数ペア:

[(1, 713570920), (2, 356785460), (4, 178392730), (5, 142714184), (8, 89196365), (10, 71357092), (17, 41974760), (20, 35678546), (34, 20987380), (40, 17839273), (47, 15182360), (68, 10493690), (83, 8597240), (85, 8394952), (94, 7591180), (136, 5246845), (166, 4298620), (170, 4197476), (188, 3795590), (235, 3036472), (269, 2652680), (332, 2149310), (340, 2098738), (376, 1897795), (415, 1719448), (470, 1518236), (538, 1326340), (664, 1074655), (680, 1049369), (799, 893080), (830, 859724), (940, 759118), (1076, 663170), (1345, 530536), (1411, 505720), (1598, 446540), (1660, 429862), (1880, 379559), (2152, 331585), (2690, 265268), (2822, 252860), (3196, 223270), (3320, 214931), (3901, 182920), (3995, 178616), (4573, 156040), (5380, 132634), (5644, 126430), (6392, 111635), (7055, 101144), (7802, 91460), (7990, 89308), (9146, 78020), (10760, 66317), (11288, 63215), (12643, 56440), (14110, 50572), (15604, 45730), (15980, 44654), (18292, 39010), (19505, 36584), (22327, 31960), (22865, 31208), (25286, 28220)]