639442144510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{595711}}^1$

素因数の和:596113

約数の個数: 64

約数和(自身を含む): 1297031823360

約数和(自身を除く): 657589678850

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 359, 598, 718, 1495, 1795, 2990, 3590, 4667, 8257, 9334, 16514, 23335, 41285, 46670, 82570, 107341, 214682, 536705, 595711, 1073410, 1191422, 2978555, 5957110, 7744243, 13701353, 15488486, 27402706, 38721215, 68506765, 77442430, 137013530, 178117589, 213860249, 356235178, 427720498, 890587945, 1069301245, 1781175890, 2138602490, 2780183237, 4918785727, 5560366474, 9837571454, 13900916185, 24593928635, 27801832370, 49187857270, 63944214451, 127888428902, 319721072255, 639442144510]

約数ペア:

[(1, 639442144510), (2, 319721072255), (5, 127888428902), (10, 63944214451), (13, 49187857270), (23, 27801832370), (26, 24593928635), (46, 13900916185), (65, 9837571454), (115, 5560366474), (130, 4918785727), (230, 2780183237), (299, 2138602490), (359, 1781175890), (598, 1069301245), (718, 890587945), (1495, 427720498), (1795, 356235178), (2990, 213860249), (3590, 178117589), (4667, 137013530), (8257, 77442430), (9334, 68506765), (16514, 38721215), (23335, 27402706), (41285, 15488486), (46670, 13701353), (82570, 7744243), (107341, 5957110), (214682, 2978555), (536705, 1191422), (595711, 1073410)]