2548366980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2498399}}^1$

素因数の和:2498428

約数の個数: 48

約数和(自身を含む): 7555161600

約数和(自身を除く): 5006794620

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, 2498399, 4996798, 7495197, 9993596, 12491995, 14990394, 24983990, 29980788, 37475985, 42472783, 49967980, 74951970, 84945566, 127418349, 149903940, 169891132, 212363915, 254836698, 424727830, 509673396, 637091745, 849455660, 1274183490, 2548366980]

約数ペア:

[(1, 2548366980), (2, 1274183490), (3, 849455660), (4, 637091745), (5, 509673396), (6, 424727830), (10, 254836698), (12, 212363915), (15, 169891132), (17, 149903940), (20, 127418349), (30, 84945566), (34, 74951970), (51, 49967980), (60, 42472783), (68, 37475985), (85, 29980788), (102, 24983990), (170, 14990394), (204, 12491995), (255, 9993596), (340, 7495197), (510, 4996798), (1020, 2498399)]