2949780670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{4363}}^1$

素因数の和:4525

約数の個数: 64

約数和(自身を含む): 5819760576

約数和(自身を除く): 2869979906

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 97, 170, 194, 205, 410, 485, 697, 970, 1394, 1649, 3298, 3485, 3977, 4363, 6970, 7954, 8245, 8726, 16490, 19885, 21815, 39770, 43630, 67609, 74171, 135218, 148342, 178883, 338045, 357766, 370855, 423211, 676090, 741710, 846422, 894415, 1788830, 2116055, 3041011, 4232110, 6082022, 7194587, 14389174, 15205055, 17351651, 30410110, 34703302, 35972935, 71945870, 86758255, 173516510, 294978067, 589956134, 1474890335, 2949780670]

約数ペア:

[(1, 2949780670), (2, 1474890335), (5, 589956134), (10, 294978067), (17, 173516510), (34, 86758255), (41, 71945870), (82, 35972935), (85, 34703302), (97, 30410110), (170, 17351651), (194, 15205055), (205, 14389174), (410, 7194587), (485, 6082022), (697, 4232110), (970, 3041011), (1394, 2116055), (1649, 1788830), (3298, 894415), (3485, 846422), (3977, 741710), (4363, 676090), (6970, 423211), (7954, 370855), (8245, 357766), (8726, 338045), (16490, 178883), (19885, 148342), (21815, 135218), (39770, 74171), (43630, 67609)]