230042020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1759}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 521579520

約数和(自身を除く): 291537500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 503, 1006, 1759, 2012, 2515, 3518, 5030, 6539, 7036, 8795, 10060, 13078, 17590, 22867, 26156, 32695, 35180, 45734, 65390, 91468, 114335, 130780, 228670, 457340, 884777, 1769554, 3539108, 4423885, 8847770, 11502101, 17695540, 23004202, 46008404, 57510505, 115021010, 230042020]

約数ペア:

[(1, 230042020), (2, 115021010), (4, 57510505), (5, 46008404), (10, 23004202), (13, 17695540), (20, 11502101), (26, 8847770), (52, 4423885), (65, 3539108), (130, 1769554), (260, 884777), (503, 457340), (1006, 228670), (1759, 130780), (2012, 114335), (2515, 91468), (3518, 65390), (5030, 45734), (6539, 35180), (7036, 32695), (8795, 26156), (10060, 22867), (13078, 17590)]