1567721746420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^2\times {\mathrm{490057}}^1$

素因数の和:490277

約数の個数: 72

約数和(自身を含む): 3522189942936

約数和(自身を除く): 1954468196516

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 970, 1649, 1940, 3298, 6596, 8245, 9409, 16490, 18818, 32980, 37636, 47045, 94090, 159953, 188180, 319906, 490057, 639812, 799765, 980114, 1599530, 1960228, 2450285, 3199060, 4900570, 8330969, 9801140, 16661938, 33323876, 41654845, 47535529, 83309690, 95071058, 166619380, 190142116, 237677645, 475355290, 808103993, 950710580, 1616207986, 3232415972, 4040519965, 4610946313, 8081039930, 9221892626, 16162079860, 18443785252, 23054731565, 46109463130, 78386087321, 92218926260, 156772174642, 313544349284, 391930436605, 783860873210, 1567721746420]

約数ペア:

[(1, 1567721746420), (2, 783860873210), (4, 391930436605), (5, 313544349284), (10, 156772174642), (17, 92218926260), (20, 78386087321), (34, 46109463130), (68, 23054731565), (85, 18443785252), (97, 16162079860), (170, 9221892626), (194, 8081039930), (340, 4610946313), (388, 4040519965), (485, 3232415972), (970, 1616207986), (1649, 950710580), (1940, 808103993), (3298, 475355290), (6596, 237677645), (8245, 190142116), (9409, 166619380), (16490, 95071058), (18818, 83309690), (32980, 47535529), (37636, 41654845), (47045, 33323876), (94090, 16661938), (159953, 9801140), (188180, 8330969), (319906, 4900570), (490057, 3199060), (639812, 2450285), (799765, 1960228), (980114, 1599530)]