335901980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{1889}}^1$

素因数の和:2438

約数の個数: 48

約数和(自身を含む): 748712160

約数和(自身を除く): 412810180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 523, 1046, 1889, 2092, 2615, 3778, 5230, 7556, 8891, 9445, 10460, 17782, 18890, 32113, 35564, 37780, 44455, 64226, 88910, 128452, 160565, 177820, 321130, 642260, 987947, 1975894, 3951788, 4939735, 9879470, 16795099, 19758940, 33590198, 67180396, 83975495, 167950990, 335901980]

約数ペア:

[(1, 335901980), (2, 167950990), (4, 83975495), (5, 67180396), (10, 33590198), (17, 19758940), (20, 16795099), (34, 9879470), (68, 4939735), (85, 3951788), (170, 1975894), (340, 987947), (523, 642260), (1046, 321130), (1889, 177820), (2092, 160565), (2615, 128452), (3778, 88910), (5230, 64226), (7556, 44455), (8891, 37780), (9445, 35564), (10460, 32113), (17782, 18890)]