2027431945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{228959}}^1$

素因数の和:229005

約数の個数: 32

約数和(自身を含む): 3165143040

約数和(自身を除く): 1137711095

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8855, 228959, 1144795, 1602713, 2518549, 5266057, 8013565, 12592745, 17629843, 26330285, 36862399, 57926627, 88149215, 184311995, 289633135, 405486389, 2027431945]

約数ペア:

[(1, 2027431945), (5, 405486389), (7, 289633135), (11, 184311995), (23, 88149215), (35, 57926627), (55, 36862399), (77, 26330285), (115, 17629843), (161, 12592745), (253, 8013565), (385, 5266057), (805, 2518549), (1265, 1602713), (1771, 1144795), (8855, 228959)]