22365070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3511}}^1$

素因数の和:3545

約数の個数: 48

約数和(自身を含む): 50446368

約数和(自身を除く): 28081298

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 3511, 6370, 7022, 17555, 24577, 35110, 45643, 49154, 91286, 122885, 172039, 228215, 245770, 319501, 344078, 456430, 639002, 860195, 1597505, 1720390, 2236507, 3195010, 4473014, 11182535, 22365070]

約数ペア:

[(1, 22365070), (2, 11182535), (5, 4473014), (7, 3195010), (10, 2236507), (13, 1720390), (14, 1597505), (26, 860195), (35, 639002), (49, 456430), (65, 344078), (70, 319501), (91, 245770), (98, 228215), (130, 172039), (182, 122885), (245, 91286), (455, 49154), (490, 45643), (637, 35110), (910, 24577), (1274, 17555), (3185, 7022), (3511, 6370)]