386660450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 834589440

約数和(自身を除く): 447928990

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 163, 190, 209, 227, 275, 326, 418, 454, 475, 550, 815, 950, 1045, 1135, 1630, 1793, 2090, 2270, 2497, 3097, 3586, 4075, 4313, 4994, 5225, 5675, 6194, 8150, 8626, 8965, 10450, 11350, 12485, 15485, 17930, 21565, 24970, 30970, 34067, 37001, 43130, 44825, 47443, 62425, 68134, 74002, 77425, 89650, 94886, 107825, 124850, 154850, 170335, 185005, 215650, 237215, 340670, 370010, 407011, 474430, 703019, 814022, 851675, 925025, 1186075, 1406038, 1703350, 1850050, 2035055, 2372150, 3515095, 4070110, 7030190, 7733209, 10175275, 15466418, 17575475, 20350550, 35150950, 38666045, 77332090, 193330225, 386660450]

約数ペア:

[(1, 386660450), (2, 193330225), (5, 77332090), (10, 38666045), (11, 35150950), (19, 20350550), (22, 17575475), (25, 15466418), (38, 10175275), (50, 7733209), (55, 7030190), (95, 4070110), (110, 3515095), (163, 2372150), (190, 2035055), (209, 1850050), (227, 1703350), (275, 1406038), (326, 1186075), (418, 925025), (454, 851675), (475, 814022), (550, 703019), (815, 474430), (950, 407011), (1045, 370010), (1135, 340670), (1630, 237215), (1793, 215650), (2090, 185005), (2270, 170335), (2497, 154850), (3097, 124850), (3586, 107825), (4075, 94886), (4313, 89650), (4994, 77425), (5225, 74002), (5675, 68134), (6194, 62425), (8150, 47443), (8626, 44825), (8965, 43130), (10450, 37001), (11350, 34067), (12485, 30970), (15485, 24970), (17930, 21565)]