262912689080

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1301}}^1\times {\mathrm{60869}}^1$

素因数の和:62264

約数の個数: 64

約数和(自身を含む): 599150714400

約数和(自身を除く): 336238025320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1301, 1660, 2602, 3320, 5204, 6505, 10408, 13010, 26020, 52040, 60869, 107983, 121738, 215966, 243476, 304345, 431932, 486952, 539915, 608690, 863864, 1079830, 1217380, 2159660, 2434760, 4319320, 5052127, 10104254, 20208508, 25260635, 40417016, 50521270, 79190569, 101042540, 158381138, 202085080, 316762276, 395952845, 633524552, 791905690, 1583811380, 3167622760, 6572817227, 13145634454, 26291268908, 32864086135, 52582537816, 65728172270, 131456344540, 262912689080]

約数ペア:

[(1, 262912689080), (2, 131456344540), (4, 65728172270), (5, 52582537816), (8, 32864086135), (10, 26291268908), (20, 13145634454), (40, 6572817227), (83, 3167622760), (166, 1583811380), (332, 791905690), (415, 633524552), (664, 395952845), (830, 316762276), (1301, 202085080), (1660, 158381138), (2602, 101042540), (3320, 79190569), (5204, 50521270), (6505, 40417016), (10408, 25260635), (13010, 20208508), (26020, 10104254), (52040, 5052127), (60869, 4319320), (107983, 2434760), (121738, 2159660), (215966, 1217380), (243476, 1079830), (304345, 863864), (431932, 608690), (486952, 539915)]