2247172340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{109}}^2\times {\mathrm{193}}^1$

素因数の和:434

約数の個数: 108

約数和(自身を含む): 5569052076

約数和(自身を除く): 3321879736

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 109, 140, 193, 196, 218, 245, 386, 436, 490, 545, 763, 772, 965, 980, 1090, 1351, 1526, 1930, 2180, 2702, 3052, 3815, 3860, 5341, 5404, 6755, 7630, 9457, 10682, 11881, 13510, 15260, 18914, 21037, 21364, 23762, 26705, 27020, 37828, 42074, 47285, 47524, 53410, 59405, 83167, 84148, 94570, 105185, 106820, 118810, 147259, 166334, 189140, 210370, 237620, 294518, 332668, 415835, 420740, 582169, 589036, 736295, 831670, 1030813, 1164338, 1472590, 1663340, 2061626, 2293033, 2328676, 2910845, 2945180, 4123252, 4586066, 5154065, 5821690, 9172132, 10308130, 11465165, 11643380, 16051231, 20616260, 22930330, 32102462, 45860660, 64204924, 80256155, 112358617, 160512310, 224717234, 321024620, 449434468, 561793085, 1123586170, 2247172340]

約数ペア:

[(1, 2247172340), (2, 1123586170), (4, 561793085), (5, 449434468), (7, 321024620), (10, 224717234), (14, 160512310), (20, 112358617), (28, 80256155), (35, 64204924), (49, 45860660), (70, 32102462), (98, 22930330), (109, 20616260), (140, 16051231), (193, 11643380), (196, 11465165), (218, 10308130), (245, 9172132), (386, 5821690), (436, 5154065), (490, 4586066), (545, 4123252), (763, 2945180), (772, 2910845), (965, 2328676), (980, 2293033), (1090, 2061626), (1351, 1663340), (1526, 1472590), (1930, 1164338), (2180, 1030813), (2702, 831670), (3052, 736295), (3815, 589036), (3860, 582169), (5341, 420740), (5404, 415835), (6755, 332668), (7630, 294518), (9457, 237620), (10682, 210370), (11881, 189140), (13510, 166334), (15260, 147259), (18914, 118810), (21037, 106820), (21364, 105185), (23762, 94570), (26705, 84148), (27020, 83167), (37828, 59405), (42074, 53410), (47285, 47524)]