2012135420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{19381}}^1$

素因数の和:19598

約数の個数: 48

約数和(自身を含む): 4395837600

約数和(自身を除く): 2383702180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 179, 290, 358, 580, 716, 895, 1790, 3580, 5191, 10382, 19381, 20764, 25955, 38762, 51910, 77524, 96905, 103820, 193810, 387620, 562049, 1124098, 2248196, 2810245, 3469199, 5620490, 6938398, 11240980, 13876796, 17345995, 34691990, 69383980, 100606771, 201213542, 402427084, 503033855, 1006067710, 2012135420]

約数ペア:

[(1, 2012135420), (2, 1006067710), (4, 503033855), (5, 402427084), (10, 201213542), (20, 100606771), (29, 69383980), (58, 34691990), (116, 17345995), (145, 13876796), (179, 11240980), (290, 6938398), (358, 5620490), (580, 3469199), (716, 2810245), (895, 2248196), (1790, 1124098), (3580, 562049), (5191, 387620), (10382, 193810), (19381, 103820), (20764, 96905), (25955, 77524), (38762, 51910)]