31179070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{643}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 60695712

約数和(自身を除く): 29516642

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 373, 643, 746, 1286, 1865, 3215, 3730, 4849, 6430, 8359, 9698, 16718, 24245, 41795, 48490, 83590, 239839, 479678, 1199195, 2398390, 3117907, 6235814, 15589535, 31179070]

約数ペア:

[(1, 31179070), (2, 15589535), (5, 6235814), (10, 3117907), (13, 2398390), (26, 1199195), (65, 479678), (130, 239839), (373, 83590), (643, 48490), (746, 41795), (1286, 24245), (1865, 16718), (3215, 9698), (3730, 8359), (4849, 6430)]