2018629535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 2808449280

約数和(自身を除く): 789819745

約数列:

[1, 5, 13, 29, 37, 65, 103, 145, 185, 281, 377, 481, 515, 1073, 1339, 1405, 1885, 2405, 2987, 3653, 3811, 5365, 6695, 8149, 10397, 13949, 14935, 18265, 19055, 28943, 38831, 40745, 49543, 51985, 69745, 105937, 110519, 135161, 144715, 194155, 247715, 301513, 376259, 529685, 552595, 675805, 839347, 1070891, 1436747, 1507565, 1881295, 3919669, 4196735, 5354455, 7183735, 10911511, 13921583, 19598345, 31055839, 54557555, 69607915, 155279195, 403725907, 2018629535]

約数ペア:

[(1, 2018629535), (5, 403725907), (13, 155279195), (29, 69607915), (37, 54557555), (65, 31055839), (103, 19598345), (145, 13921583), (185, 10911511), (281, 7183735), (377, 5354455), (481, 4196735), (515, 3919669), (1073, 1881295), (1339, 1507565), (1405, 1436747), (1885, 1070891), (2405, 839347), (2987, 675805), (3653, 552595), (3811, 529685), (5365, 376259), (6695, 301513), (8149, 247715), (10397, 194155), (13949, 144715), (14935, 135161), (18265, 110519), (19055, 105937), (28943, 69745), (38831, 51985), (40745, 49543)]