2068239080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{3229}}^1$

素因数の和:3546

約数の個数: 64

約数和(自身を含む): 4744224000

約数和(自身を除く): 2675984920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 239, 268, 335, 478, 536, 670, 956, 1195, 1340, 1912, 2390, 2680, 3229, 4780, 6458, 9560, 12916, 16013, 16145, 25832, 32026, 32290, 64052, 64580, 80065, 128104, 129160, 160130, 216343, 320260, 432686, 640520, 771731, 865372, 1081715, 1543462, 1730744, 2163430, 3086924, 3858655, 4326860, 6173848, 7717310, 8653720, 15434620, 30869240, 51705977, 103411954, 206823908, 258529885, 413647816, 517059770, 1034119540, 2068239080]

約数ペア:

[(1, 2068239080), (2, 1034119540), (4, 517059770), (5, 413647816), (8, 258529885), (10, 206823908), (20, 103411954), (40, 51705977), (67, 30869240), (134, 15434620), (239, 8653720), (268, 7717310), (335, 6173848), (478, 4326860), (536, 3858655), (670, 3086924), (956, 2163430), (1195, 1730744), (1340, 1543462), (1912, 1081715), (2390, 865372), (2680, 771731), (3229, 640520), (4780, 432686), (6458, 320260), (9560, 216343), (12916, 160130), (16013, 129160), (16145, 128104), (25832, 80065), (32026, 64580), (32290, 64052)]