1882892570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{16111}}^1$

素因数の和:16191

約数の個数: 64

約数和(自身を含む): 3897815040

約数和(自身を除く): 2014922470

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 130, 145, 155, 290, 310, 377, 403, 754, 806, 899, 1798, 1885, 2015, 3770, 4030, 4495, 8990, 11687, 16111, 23374, 32222, 58435, 80555, 116870, 161110, 209443, 418886, 467219, 499441, 934438, 998882, 1047215, 2094430, 2336095, 2497205, 4672190, 4994410, 6073847, 6492733, 12147694, 12985466, 14483789, 28967578, 30369235, 32463665, 60738470, 64927330, 72418945, 144837890, 188289257, 376578514, 941446285, 1882892570]

約数ペア:

[(1, 1882892570), (2, 941446285), (5, 376578514), (10, 188289257), (13, 144837890), (26, 72418945), (29, 64927330), (31, 60738470), (58, 32463665), (62, 30369235), (65, 28967578), (130, 14483789), (145, 12985466), (155, 12147694), (290, 6492733), (310, 6073847), (377, 4994410), (403, 4672190), (754, 2497205), (806, 2336095), (899, 2094430), (1798, 1047215), (1885, 998882), (2015, 934438), (3770, 499441), (4030, 467219), (4495, 418886), (8990, 209443), (11687, 161110), (16111, 116870), (23374, 80555), (32222, 58435)]