2013624580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 4698207360

約数和(自身を除く): 2684582780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 131, 218, 220, 262, 436, 524, 545, 641, 655, 1090, 1199, 1282, 1310, 1441, 2180, 2398, 2564, 2620, 2882, 3205, 4796, 5764, 5995, 6410, 7051, 7205, 11990, 12820, 14102, 14279, 14410, 23980, 28204, 28558, 28820, 35255, 57116, 69869, 70510, 71395, 83971, 139738, 141020, 142790, 157069, 167942, 279476, 285580, 314138, 335884, 349345, 419855, 628276, 698690, 768559, 785345, 839710, 923681, 1397380, 1537118, 1570690, 1679420, 1847362, 3074236, 3141380, 3694724, 3842795, 4618405, 7685590, 9152839, 9236810, 15371180, 18305678, 18473620, 36611356, 45764195, 91528390, 100681229, 183056780, 201362458, 402724916, 503406145, 1006812290, 2013624580]

約数ペア:

[(1, 2013624580), (2, 1006812290), (4, 503406145), (5, 402724916), (10, 201362458), (11, 183056780), (20, 100681229), (22, 91528390), (44, 45764195), (55, 36611356), (109, 18473620), (110, 18305678), (131, 15371180), (218, 9236810), (220, 9152839), (262, 7685590), (436, 4618405), (524, 3842795), (545, 3694724), (641, 3141380), (655, 3074236), (1090, 1847362), (1199, 1679420), (1282, 1570690), (1310, 1537118), (1441, 1397380), (2180, 923681), (2398, 839710), (2564, 785345), (2620, 768559), (2882, 698690), (3205, 628276), (4796, 419855), (5764, 349345), (5995, 335884), (6410, 314138), (7051, 285580), (7205, 279476), (11990, 167942), (12820, 157069), (14102, 142790), (14279, 141020), (14410, 139738), (23980, 83971), (28204, 71395), (28558, 70510), (28820, 69869), (35255, 57116)]