22910290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 47174400

約数和(自身を除く): 24264110

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 59, 65, 103, 118, 130, 145, 206, 290, 295, 377, 515, 590, 754, 767, 1030, 1339, 1534, 1711, 1885, 2678, 2987, 3422, 3770, 3835, 5974, 6077, 6695, 7670, 8555, 12154, 13390, 14935, 17110, 22243, 29870, 30385, 38831, 44486, 60770, 77662, 79001, 111215, 158002, 176233, 194155, 222430, 352466, 388310, 395005, 790010, 881165, 1762330, 2291029, 4582058, 11455145, 22910290]

約数ペア:

[(1, 22910290), (2, 11455145), (5, 4582058), (10, 2291029), (13, 1762330), (26, 881165), (29, 790010), (58, 395005), (59, 388310), (65, 352466), (103, 222430), (118, 194155), (130, 176233), (145, 158002), (206, 111215), (290, 79001), (295, 77662), (377, 60770), (515, 44486), (590, 38831), (754, 30385), (767, 29870), (1030, 22243), (1339, 17110), (1534, 14935), (1711, 13390), (1885, 12154), (2678, 8555), (2987, 7670), (3422, 6695), (3770, 6077), (3835, 5974)]