722232820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{12329}}^1$

素因数の和:12468

約数の個数: 48

約数和(自身を含む): 1584651600

約数和(自身を除く): 862418780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 101, 116, 145, 202, 290, 404, 505, 580, 1010, 2020, 2929, 5858, 11716, 12329, 14645, 24658, 29290, 49316, 58580, 61645, 123290, 246580, 357541, 715082, 1245229, 1430164, 1787705, 2490458, 3575410, 4980916, 6226145, 7150820, 12452290, 24904580, 36111641, 72223282, 144446564, 180558205, 361116410, 722232820]

約数ペア:

[(1, 722232820), (2, 361116410), (4, 180558205), (5, 144446564), (10, 72223282), (20, 36111641), (29, 24904580), (58, 12452290), (101, 7150820), (116, 6226145), (145, 4980916), (202, 3575410), (290, 2490458), (404, 1787705), (505, 1430164), (580, 1245229), (1010, 715082), (2020, 357541), (2929, 246580), (5858, 123290), (11716, 61645), (12329, 58580), (14645, 49316), (24658, 29290)]