2012131290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{7829}}^1$

素因数の和:8511

約数の個数: 64

約数和(自身を含む): 5209142400

約数和(自身を除く): 3197011110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 659, 1318, 1977, 3295, 3954, 6590, 7829, 8567, 9885, 15658, 17134, 19770, 23487, 25701, 39145, 42835, 46974, 51402, 78290, 85670, 101777, 117435, 128505, 203554, 234870, 257010, 305331, 508885, 610662, 1017770, 1526655, 3053310, 5159311, 10318622, 15477933, 25796555, 30955866, 51593110, 67071043, 77389665, 134142086, 154779330, 201213129, 335355215, 402426258, 670710430, 1006065645, 2012131290]

約数ペア:

[(1, 2012131290), (2, 1006065645), (3, 670710430), (5, 402426258), (6, 335355215), (10, 201213129), (13, 154779330), (15, 134142086), (26, 77389665), (30, 67071043), (39, 51593110), (65, 30955866), (78, 25796555), (130, 15477933), (195, 10318622), (390, 5159311), (659, 3053310), (1318, 1526655), (1977, 1017770), (3295, 610662), (3954, 508885), (6590, 305331), (7829, 257010), (8567, 234870), (9885, 203554), (15658, 128505), (17134, 117435), (19770, 101777), (23487, 85670), (25701, 78290), (39145, 51402), (42835, 46974)]