2010989014925

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{154351}}^1$

素因数の和:154515

約数の個数: 72

約数和(自身を含む): 2825586234240

約数和(自身を除く): 814597219315

約数列:

[1, 5, 11, 25, 55, 59, 73, 121, 275, 295, 365, 605, 649, 803, 1475, 1825, 3025, 3245, 4015, 4307, 7139, 8833, 16225, 20075, 21535, 35695, 44165, 47377, 107675, 154351, 178475, 220825, 236885, 521147, 771755, 1184425, 1697861, 2605735, 3858775, 8489305, 9106709, 11267623, 13028675, 18676471, 42446525, 45533545, 56338115, 93382355, 100173799, 123943853, 227667725, 281690575, 466911775, 500868995, 619719265, 664789757, 1101911789, 1363382383, 2504344975, 3098596325, 3323948785, 5509558945, 6816911915, 7312687327, 16619743925, 27547794725, 34084559575, 36563436635, 80439560597, 182817183175, 402197802985, 2010989014925]

約数ペア:

[(1, 2010989014925), (5, 402197802985), (11, 182817183175), (25, 80439560597), (55, 36563436635), (59, 34084559575), (73, 27547794725), (121, 16619743925), (275, 7312687327), (295, 6816911915), (365, 5509558945), (605, 3323948785), (649, 3098596325), (803, 2504344975), (1475, 1363382383), (1825, 1101911789), (3025, 664789757), (3245, 619719265), (4015, 500868995), (4307, 466911775), (7139, 281690575), (8833, 227667725), (16225, 123943853), (20075, 100173799), (21535, 93382355), (35695, 56338115), (44165, 45533545), (47377, 42446525), (107675, 18676471), (154351, 13028675), (178475, 11267623), (220825, 9106709), (236885, 8489305), (521147, 3858775), (771755, 2605735), (1184425, 1697861)]