2018660865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 3530096640

約数和(自身を除く): 1511435775

約数列:

[1, 3, 5, 13, 15, 39, 65, 151, 179, 195, 383, 453, 537, 755, 895, 1149, 1915, 1963, 2265, 2327, 2685, 4979, 5745, 5889, 6981, 9815, 11635, 14937, 24895, 27029, 29445, 34905, 57833, 68557, 74685, 81087, 135145, 173499, 205671, 289165, 342785, 351377, 405435, 751829, 867495, 891241, 1028355, 1054131, 1756885, 2255487, 2673723, 3759145, 4456205, 5270655, 10352107, 11277435, 13368615, 31056321, 51760535, 134577391, 155281605, 403732173, 672886955, 2018660865]

約数ペア:

[(1, 2018660865), (3, 672886955), (5, 403732173), (13, 155281605), (15, 134577391), (39, 51760535), (65, 31056321), (151, 13368615), (179, 11277435), (195, 10352107), (383, 5270655), (453, 4456205), (537, 3759145), (755, 2673723), (895, 2255487), (1149, 1756885), (1915, 1054131), (1963, 1028355), (2265, 891241), (2327, 867495), (2685, 751829), (4979, 405435), (5745, 351377), (5889, 342785), (6981, 289165), (9815, 205671), (11635, 173499), (14937, 135145), (24895, 81087), (27029, 74685), (29445, 68557), (34905, 57833)]