2397702905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{19507}}^1$

素因数の和:19617

約数の個数: 32

約数和(自身を含む): 3251125248

約数和(自身を除く): 853422343

約数列:

[1, 5, 13, 31, 61, 65, 155, 305, 403, 793, 1891, 2015, 3965, 9455, 19507, 24583, 97535, 122915, 253591, 604717, 1189927, 1267955, 3023585, 5949635, 7861321, 15469051, 36887737, 39306605, 77345255, 184438685, 479540581, 2397702905]

約数ペア:

[(1, 2397702905), (5, 479540581), (13, 184438685), (31, 77345255), (61, 39306605), (65, 36887737), (155, 15469051), (305, 7861321), (403, 5949635), (793, 3023585), (1891, 1267955), (2015, 1189927), (3965, 604717), (9455, 253591), (19507, 122915), (24583, 97535)]