2019909210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1523}}^1\times {\mathrm{4019}}^1$

素因数の和:5563

約数の個数: 64

約数和(自身を含む): 5293278720

約数和(自身を除く): 3273369510

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 1523, 3046, 4019, 4569, 7615, 8038, 9138, 12057, 15230, 16753, 20095, 22845, 24114, 33506, 40190, 44209, 45690, 50259, 60285, 83765, 88418, 100518, 120570, 132627, 167530, 221045, 251295, 265254, 442090, 502590, 663135, 1326270, 6120937, 12241874, 18362811, 30604685, 36725622, 61209370, 67330307, 91814055, 134660614, 183628110, 201990921, 336651535, 403981842, 673303070, 1009954605, 2019909210]

約数ペア:

[(1, 2019909210), (2, 1009954605), (3, 673303070), (5, 403981842), (6, 336651535), (10, 201990921), (11, 183628110), (15, 134660614), (22, 91814055), (30, 67330307), (33, 61209370), (55, 36725622), (66, 30604685), (110, 18362811), (165, 12241874), (330, 6120937), (1523, 1326270), (3046, 663135), (4019, 502590), (4569, 442090), (7615, 265254), (8038, 251295), (9138, 221045), (12057, 167530), (15230, 132627), (16753, 120570), (20095, 100518), (22845, 88418), (24114, 83765), (33506, 60285), (40190, 50259), (44209, 45690)]