2918606110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{205391}}^1$

素因数の和:205441

約数の個数: 48

約数和(自身を含む): 6321965760

約数和(自身を除く): 3403359650

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 7105, 14210, 205391, 410782, 1026955, 1437737, 2053910, 2875474, 5956339, 7188685, 10064159, 11912678, 14377370, 20128318, 29781695, 41694373, 50320795, 59563390, 83388746, 100641590, 208471865, 291860611, 416943730, 583721222, 1459303055, 2918606110]

約数ペア:

[(1, 2918606110), (2, 1459303055), (5, 583721222), (7, 416943730), (10, 291860611), (14, 208471865), (29, 100641590), (35, 83388746), (49, 59563390), (58, 50320795), (70, 41694373), (98, 29781695), (145, 20128318), (203, 14377370), (245, 11912678), (290, 10064159), (406, 7188685), (490, 5956339), (1015, 2875474), (1421, 2053910), (2030, 1437737), (2842, 1026955), (7105, 410782), (14210, 205391)]