2017921590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1318903}}^1$

素因数の和:1318933

約数の個数: 48

約数和(自身を含む): 5555223648

約数和(自身を除く): 3537302058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 1318903, 2637806, 3956709, 6594515, 7913418, 11870127, 13189030, 19783545, 22421351, 23740254, 39567090, 44842702, 59350635, 67264053, 112106755, 118701270, 134528106, 201792159, 224213510, 336320265, 403584318, 672640530, 1008960795, 2017921590]

約数ペア:

[(1, 2017921590), (2, 1008960795), (3, 672640530), (5, 403584318), (6, 336320265), (9, 224213510), (10, 201792159), (15, 134528106), (17, 118701270), (18, 112106755), (30, 67264053), (34, 59350635), (45, 44842702), (51, 39567090), (85, 23740254), (90, 22421351), (102, 19783545), (153, 13189030), (170, 11870127), (255, 7913418), (306, 6594515), (510, 3956709), (765, 2637806), (1530, 1318903)]