268065070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1087}}^1$

素因数の和:1385

約数の個数: 64

約数和(自身を含む): 596606976

約数和(自身を除く): 328541906

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 271, 455, 542, 910, 1087, 1355, 1897, 2174, 2710, 3523, 3794, 5435, 7046, 7609, 9485, 10870, 14131, 15218, 17615, 18970, 24661, 28262, 35230, 38045, 49322, 70655, 76090, 98917, 123305, 141310, 197834, 246610, 294577, 494585, 589154, 989170, 1472885, 2062039, 2945770, 3829501, 4124078, 7659002, 10310195, 19147505, 20620390, 26806507, 38295010, 53613014, 134032535, 268065070]

約数ペア:

[(1, 268065070), (2, 134032535), (5, 53613014), (7, 38295010), (10, 26806507), (13, 20620390), (14, 19147505), (26, 10310195), (35, 7659002), (65, 4124078), (70, 3829501), (91, 2945770), (130, 2062039), (182, 1472885), (271, 989170), (455, 589154), (542, 494585), (910, 294577), (1087, 246610), (1355, 197834), (1897, 141310), (2174, 123305), (2710, 98917), (3523, 76090), (3794, 70655), (5435, 49322), (7046, 38045), (7609, 35230), (9485, 28262), (10870, 24661), (14131, 18970), (15218, 17615)]