2615697910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{130199}}^1$

素因数の和:130261

約数の個数: 48

約数和(自身を含む): 5610578400

約数和(自身を除く): 2994880490

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1435, 2009, 2870, 4018, 10045, 20090, 130199, 260398, 650995, 911393, 1301990, 1822786, 4556965, 5338159, 6379751, 9113930, 10676318, 12759502, 26690795, 31898755, 37367113, 53381590, 63797510, 74734226, 186835565, 261569791, 373671130, 523139582, 1307848955, 2615697910]

約数ペア:

[(1, 2615697910), (2, 1307848955), (5, 523139582), (7, 373671130), (10, 261569791), (14, 186835565), (35, 74734226), (41, 63797510), (49, 53381590), (70, 37367113), (82, 31898755), (98, 26690795), (205, 12759502), (245, 10676318), (287, 9113930), (410, 6379751), (490, 5338159), (574, 4556965), (1435, 1822786), (2009, 1301990), (2870, 911393), (4018, 650995), (10045, 260398), (20090, 130199)]