2149779540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2107627}}^1$

素因数の和:2107656

約数の個数: 48

約数和(自身を含む): 6373467072

約数和(自身を除く): 4223687532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2107627, 4215254, 6322881, 8430508, 10538135, 12645762, 21076270, 25291524, 31614405, 35829659, 42152540, 63228810, 71659318, 107488977, 126457620, 143318636, 179148295, 214977954, 358296590, 429955908, 537444885, 716593180, 1074889770, 2149779540]

約数ペア:

[(1, 2149779540), (2, 1074889770), (3, 716593180), (4, 537444885), (5, 429955908), (6, 358296590), (10, 214977954), (12, 179148295), (15, 143318636), (17, 126457620), (20, 107488977), (30, 71659318), (34, 63228810), (51, 42152540), (60, 35829659), (68, 31614405), (85, 25291524), (102, 21076270), (170, 12645762), (204, 10538135), (255, 8430508), (340, 6322881), (510, 4215254), (1020, 2107627)]