2604445160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{12577}}^1$

素因数の和:12786

約数の個数: 64

約数和(自身を含む): 6085739520

約数和(自身を除く): 3481294360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 167, 248, 310, 334, 620, 668, 835, 1240, 1336, 1670, 3340, 5177, 6680, 10354, 12577, 20708, 25154, 25885, 41416, 50308, 51770, 62885, 100616, 103540, 125770, 207080, 251540, 389887, 503080, 779774, 1559548, 1949435, 2100359, 3119096, 3898870, 4200718, 7797740, 8401436, 10501795, 15595480, 16802872, 21003590, 42007180, 65111129, 84014360, 130222258, 260444516, 325555645, 520889032, 651111290, 1302222580, 2604445160]

約数ペア:

[(1, 2604445160), (2, 1302222580), (4, 651111290), (5, 520889032), (8, 325555645), (10, 260444516), (20, 130222258), (31, 84014360), (40, 65111129), (62, 42007180), (124, 21003590), (155, 16802872), (167, 15595480), (248, 10501795), (310, 8401436), (334, 7797740), (620, 4200718), (668, 3898870), (835, 3119096), (1240, 2100359), (1336, 1949435), (1670, 1559548), (3340, 779774), (5177, 503080), (6680, 389887), (10354, 251540), (12577, 207080), (20708, 125770), (25154, 103540), (25885, 100616), (41416, 62885), (50308, 51770)]