1337434540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{302587}}^1$

素因数の和:302626

約数の個数: 48

約数和(自身を含む): 3202591392

約数和(自身を除く): 1865156852

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 302587, 605174, 1210348, 1512935, 3025870, 3933631, 5143979, 6051740, 7867262, 10287958, 15734524, 19668155, 20575916, 25719895, 39336310, 51439790, 66871727, 78672620, 102879580, 133743454, 267486908, 334358635, 668717270, 1337434540]

約数ペア:

[(1, 1337434540), (2, 668717270), (4, 334358635), (5, 267486908), (10, 133743454), (13, 102879580), (17, 78672620), (20, 66871727), (26, 51439790), (34, 39336310), (52, 25719895), (65, 20575916), (68, 19668155), (85, 15734524), (130, 10287958), (170, 7867262), (221, 6051740), (260, 5143979), (340, 3933631), (442, 3025870), (884, 1512935), (1105, 1210348), (2210, 605174), (4420, 302587)]