22201270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 50835456

約数和(自身を除く): 28634186

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 787, 806, 910, 1085, 1574, 2015, 2170, 2821, 3935, 4030, 5509, 5642, 7870, 10231, 11018, 14105, 20462, 24397, 27545, 28210, 48794, 51155, 55090, 71617, 102310, 121985, 143234, 170779, 243970, 317161, 341558, 358085, 634322, 716170, 853895, 1585805, 1707790, 2220127, 3171610, 4440254, 11100635, 22201270]

約数ペア:

[(1, 22201270), (2, 11100635), (5, 4440254), (7, 3171610), (10, 2220127), (13, 1707790), (14, 1585805), (26, 853895), (31, 716170), (35, 634322), (62, 358085), (65, 341558), (70, 317161), (91, 243970), (130, 170779), (155, 143234), (182, 121985), (217, 102310), (310, 71617), (403, 55090), (434, 51155), (455, 48794), (787, 28210), (806, 27545), (910, 24397), (1085, 20462), (1574, 14105), (2015, 11018), (2170, 10231), (2821, 7870), (3935, 5642), (4030, 5509)]