261036230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1030

約数の個数: 96

約数和(自身を含む): 602943264

約数和(自身を除く): 341907034

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 49, 65, 70, 86, 91, 98, 130, 182, 215, 245, 301, 430, 455, 490, 559, 602, 637, 910, 953, 1118, 1274, 1505, 1906, 2107, 2795, 3010, 3185, 3913, 4214, 4765, 5590, 6370, 6671, 7826, 9530, 10535, 12389, 13342, 19565, 21070, 24778, 27391, 33355, 39130, 40979, 46697, 54782, 61945, 66710, 81958, 86723, 93394, 123890, 136955, 173446, 204895, 233485, 273910, 286853, 409790, 433615, 466970, 532727, 573706, 607061, 867230, 1065454, 1214122, 1434265, 2007971, 2663635, 2868530, 3035305, 3729089, 4015942, 5327270, 6070610, 7458178, 10039855, 18645445, 20079710, 26103623, 37290890, 52207246, 130518115, 261036230]

約数ペア:

[(1, 261036230), (2, 130518115), (5, 52207246), (7, 37290890), (10, 26103623), (13, 20079710), (14, 18645445), (26, 10039855), (35, 7458178), (43, 6070610), (49, 5327270), (65, 4015942), (70, 3729089), (86, 3035305), (91, 2868530), (98, 2663635), (130, 2007971), (182, 1434265), (215, 1214122), (245, 1065454), (301, 867230), (430, 607061), (455, 573706), (490, 532727), (559, 466970), (602, 433615), (637, 409790), (910, 286853), (953, 273910), (1118, 233485), (1274, 204895), (1505, 173446), (1906, 136955), (2107, 123890), (2795, 93394), (3010, 86723), (3185, 81958), (3913, 66710), (4214, 61945), (4765, 54782), (5590, 46697), (6370, 40979), (6671, 39130), (7826, 33355), (9530, 27391), (10535, 24778), (12389, 21070), (13342, 19565)]