813703310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1342

約数の個数: 96

約数和(自身を含む): 1820206080

約数和(自身を除く): 1006502770

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 71, 95, 98, 133, 142, 190, 245, 266, 355, 490, 497, 665, 710, 931, 994, 1231, 1330, 1349, 1862, 2462, 2485, 2698, 3479, 4655, 4970, 6155, 6745, 6958, 8617, 9310, 9443, 12310, 13490, 17234, 17395, 18886, 23389, 34790, 43085, 46778, 47215, 60319, 66101, 86170, 87401, 94430, 116945, 120638, 132202, 163723, 174802, 233890, 301595, 327446, 330505, 437005, 603190, 611807, 661010, 818615, 874010, 1146061, 1223614, 1637230, 1660619, 2292122, 3059035, 3321238, 4282649, 5730305, 6118070, 8303095, 8565298, 11460610, 11624333, 16606190, 21413245, 23248666, 42826490, 58121665, 81370331, 116243330, 162740662, 406851655, 813703310]

約数ペア:

[(1, 813703310), (2, 406851655), (5, 162740662), (7, 116243330), (10, 81370331), (14, 58121665), (19, 42826490), (35, 23248666), (38, 21413245), (49, 16606190), (70, 11624333), (71, 11460610), (95, 8565298), (98, 8303095), (133, 6118070), (142, 5730305), (190, 4282649), (245, 3321238), (266, 3059035), (355, 2292122), (490, 1660619), (497, 1637230), (665, 1223614), (710, 1146061), (931, 874010), (994, 818615), (1231, 661010), (1330, 611807), (1349, 603190), (1862, 437005), (2462, 330505), (2485, 327446), (2698, 301595), (3479, 233890), (4655, 174802), (4970, 163723), (6155, 132202), (6745, 120638), (6958, 116945), (8617, 94430), (9310, 87401), (9443, 86170), (12310, 66101), (13490, 60319), (17234, 47215), (17395, 46778), (18886, 43085), (23389, 34790)]