3452540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 9116352

約数和(自身を除く): 5663812

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 271, 364, 455, 490, 542, 637, 910, 980, 1084, 1274, 1355, 1820, 1897, 2548, 2710, 3185, 3523, 3794, 5420, 6370, 7046, 7588, 9485, 12740, 13279, 14092, 17615, 18970, 24661, 26558, 35230, 37940, 49322, 53116, 66395, 70460, 98644, 123305, 132790, 172627, 246610, 265580, 345254, 493220, 690508, 863135, 1726270, 3452540]

約数ペア:

[(1, 3452540), (2, 1726270), (4, 863135), (5, 690508), (7, 493220), (10, 345254), (13, 265580), (14, 246610), (20, 172627), (26, 132790), (28, 123305), (35, 98644), (49, 70460), (52, 66395), (65, 53116), (70, 49322), (91, 37940), (98, 35230), (130, 26558), (140, 24661), (182, 18970), (196, 17615), (245, 14092), (260, 13279), (271, 12740), (364, 9485), (455, 7588), (490, 7046), (542, 6370), (637, 5420), (910, 3794), (980, 3523), (1084, 3185), (1274, 2710), (1355, 2548), (1820, 1897)]