22304810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 45471456

約数和(自身を除く): 23166646

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 211, 310, 341, 422, 682, 961, 1055, 1705, 1922, 2110, 2321, 3410, 4642, 4805, 6541, 9610, 10571, 11605, 13082, 21142, 23210, 32705, 52855, 65410, 71951, 105710, 143902, 202771, 359755, 405542, 719510, 1013855, 2027710, 2230481, 4460962, 11152405, 22304810]

約数ペア:

[(1, 22304810), (2, 11152405), (5, 4460962), (10, 2230481), (11, 2027710), (22, 1013855), (31, 719510), (55, 405542), (62, 359755), (110, 202771), (155, 143902), (211, 105710), (310, 71951), (341, 65410), (422, 52855), (682, 32705), (961, 23210), (1055, 21142), (1705, 13082), (1922, 11605), (2110, 10571), (2321, 9610), (3410, 6541), (4642, 4805)]