715692250820

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19661}}^1\times {\mathrm{23039}}^1$

素因数の和:42788

約数の個数: 48

約数和(自身を含む): 1522121932800

約数和(自身を除く): 806429681980

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 19661, 23039, 39322, 46078, 78644, 92156, 98305, 115195, 196610, 230390, 393220, 460780, 1553219, 1820081, 3106438, 3640162, 6212876, 7280324, 7766095, 9100405, 15532190, 18200810, 31064380, 36401620, 452969779, 905939558, 1811879116, 2264848895, 4529697790, 9059395580, 35784612541, 71569225082, 143138450164, 178923062705, 357846125410, 715692250820]

約数ペア:

[(1, 715692250820), (2, 357846125410), (4, 178923062705), (5, 143138450164), (10, 71569225082), (20, 35784612541), (79, 9059395580), (158, 4529697790), (316, 2264848895), (395, 1811879116), (790, 905939558), (1580, 452969779), (19661, 36401620), (23039, 31064380), (39322, 18200810), (46078, 15532190), (78644, 9100405), (92156, 7766095), (98305, 7280324), (115195, 6212876), (196610, 3640162), (230390, 3106438), (393220, 1820081), (460780, 1553219)]