677012181235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{32246353}}^1$

素因数の和:32246407

約数の個数: 32

約数和(自身を含む): 975129744960

約数和(自身を除く): 298117563725

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 4199, 20995, 32246353, 161231765, 419202589, 548188001, 612680707, 2096012945, 2740940005, 3063403535, 7126444013, 7964849191, 10415572019, 35632220065, 39824245955, 52077860095, 135402436247, 677012181235]

約数ペア:

[(1, 677012181235), (5, 135402436247), (13, 52077860095), (17, 39824245955), (19, 35632220065), (65, 10415572019), (85, 7964849191), (95, 7126444013), (221, 3063403535), (247, 2740940005), (323, 2096012945), (1105, 612680707), (1235, 548188001), (1615, 419202589), (4199, 161231765), (20995, 32246353)]