201550980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197599}}^1$

素因数の和:197628

約数の個数: 48

約数和(自身を含む): 597542400

約数和(自身を除く): 395991420

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, 197599, 395198, 592797, 790396, 987995, 1185594, 1975990, 2371188, 2963985, 3359183, 3951980, 5927970, 6718366, 10077549, 11855940, 13436732, 16795915, 20155098, 33591830, 40310196, 50387745, 67183660, 100775490, 201550980]

約数ペア:

[(1, 201550980), (2, 100775490), (3, 67183660), (4, 50387745), (5, 40310196), (6, 33591830), (10, 20155098), (12, 16795915), (15, 13436732), (17, 11855940), (20, 10077549), (30, 6718366), (34, 5927970), (51, 3951980), (60, 3359183), (68, 2963985), (85, 2371188), (102, 1975990), (170, 1185594), (204, 987995), (255, 790396), (340, 592797), (510, 395198), (1020, 197599)]