54278121430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{35089}}^1$

素因数の和:35345

約数の個数: 64

約数和(自身を含む): 107314764480

約数和(自身を除く): 53036643050

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 163, 326, 365, 730, 815, 949, 1630, 1898, 2119, 4238, 4745, 9490, 10595, 11899, 21190, 23798, 35089, 59495, 70178, 118990, 154687, 175445, 309374, 350890, 456157, 773435, 912314, 1546870, 2280785, 2561497, 4561570, 5122994, 5719507, 11439014, 12807485, 25614970, 28597535, 33299461, 57195070, 66598922, 74353591, 148707182, 166497305, 332994610, 371767955, 417524011, 743535910, 835048022, 2087620055, 4175240110, 5427812143, 10855624286, 27139060715, 54278121430]

約数ペア:

[(1, 54278121430), (2, 27139060715), (5, 10855624286), (10, 5427812143), (13, 4175240110), (26, 2087620055), (65, 835048022), (73, 743535910), (130, 417524011), (146, 371767955), (163, 332994610), (326, 166497305), (365, 148707182), (730, 74353591), (815, 66598922), (949, 57195070), (1630, 33299461), (1898, 28597535), (2119, 25614970), (4238, 12807485), (4745, 11439014), (9490, 5719507), (10595, 5122994), (11899, 4561570), (21190, 2561497), (23798, 2280785), (35089, 1546870), (59495, 912314), (70178, 773435), (118990, 456157), (154687, 350890), (175445, 309374)]