4147970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 7814016

約数和(自身を除く): 3666046

約数列:

[1, 2, 5, 10, 41, 67, 82, 134, 151, 205, 302, 335, 410, 670, 755, 1510, 2747, 5494, 6191, 10117, 12382, 13735, 20234, 27470, 30955, 50585, 61910, 101170, 414797, 829594, 2073985, 4147970]

約数ペア:

[(1, 4147970), (2, 2073985), (5, 829594), (10, 414797), (41, 101170), (67, 61910), (82, 50585), (134, 30955), (151, 27470), (205, 20234), (302, 13735), (335, 12382), (410, 10117), (670, 6191), (755, 5494), (1510, 2747)]