1233146590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{69239}}^1$

素因数の和:69396

約数の個数: 32

約数和(自身を含む): 2407890240

約数和(自身を除く): 1174743650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 8905, 17810, 69239, 138478, 346195, 692390, 900107, 1800214, 4500535, 9001070, 9485743, 18971486, 47428715, 94857430, 123314659, 246629318, 616573295, 1233146590]

約数ペア:

[(1, 1233146590), (2, 616573295), (5, 246629318), (10, 123314659), (13, 94857430), (26, 47428715), (65, 18971486), (130, 9485743), (137, 9001070), (274, 4500535), (685, 1800214), (1370, 900107), (1781, 692390), (3562, 346195), (8905, 138478), (17810, 69239)]