38534090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4139}}^1$

素因数の和:4179

約数の個数: 48

約数和(自身を含む): 84952800

約数和(自身を除く): 46418710

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4139, 4655, 8278, 9310, 20695, 28973, 41390, 57946, 78641, 144865, 157282, 202811, 289730, 393205, 405622, 550487, 786410, 1014055, 1100974, 2028110, 2752435, 3853409, 5504870, 7706818, 19267045, 38534090]

約数ペア:

[(1, 38534090), (2, 19267045), (5, 7706818), (7, 5504870), (10, 3853409), (14, 2752435), (19, 2028110), (35, 1100974), (38, 1014055), (49, 786410), (70, 550487), (95, 405622), (98, 393205), (133, 289730), (190, 202811), (245, 157282), (266, 144865), (490, 78641), (665, 57946), (931, 41390), (1330, 28973), (1862, 20695), (4139, 9310), (4655, 8278)]