2088252010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1\times {\mathrm{811}}^1$

素因数の和:1543

約数の個数: 64

約数和(自身を含む): 4198884480

約数和(自身を除く): 2110632470

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 683, 754, 811, 1366, 1622, 1885, 3415, 3770, 4055, 6830, 8110, 8879, 10543, 17758, 19807, 21086, 23519, 39614, 44395, 47038, 52715, 88790, 99035, 105430, 117595, 198070, 235190, 257491, 305747, 514982, 553913, 611494, 1107826, 1287455, 1528735, 2574910, 2769565, 3057470, 5539130, 7200869, 14401738, 16063477, 32126954, 36004345, 72008690, 80317385, 160634770, 208825201, 417650402, 1044126005, 2088252010]

約数ペア:

[(1, 2088252010), (2, 1044126005), (5, 417650402), (10, 208825201), (13, 160634770), (26, 80317385), (29, 72008690), (58, 36004345), (65, 32126954), (130, 16063477), (145, 14401738), (290, 7200869), (377, 5539130), (683, 3057470), (754, 2769565), (811, 2574910), (1366, 1528735), (1622, 1287455), (1885, 1107826), (3415, 611494), (3770, 553913), (4055, 514982), (6830, 305747), (8110, 257491), (8879, 235190), (10543, 198070), (17758, 117595), (19807, 105430), (21086, 99035), (23519, 88790), (39614, 52715), (44395, 47038)]