2875.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 182016000

約数和(自身を除く): 110441670

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 199, 285, 398, 570, 597, 631, 995, 1194, 1262, 1893, 1990, 2985, 3155, 3781, 3786, 5970, 6310, 7562, 9465, 11343, 11989, 18905, 18930, 22686, 23978, 35967, 37810, 56715, 59945, 71934, 113430, 119890, 125569, 179835, 251138, 359670, 376707, 627845, 753414, 1255690, 1883535, 2385811, 3767070, 4771622, 7157433, 11929055, 14314866, 23858110, 35787165, 71574330]

約数ペア:

[(1, 71574330), (2, 35787165), (3, 23858110), (5, 14314866), (6, 11929055), (10, 7157433), (15, 4771622), (19, 3767070), (30, 2385811), (38, 1883535), (57, 1255690), (95, 753414), (114, 627845), (190, 376707), (199, 359670), (285, 251138), (398, 179835), (570, 125569), (597, 119890), (631, 113430), (995, 71934), (1194, 59945), (1262, 56715), (1893, 37810), (1990, 35967), (2985, 23978), (3155, 22686), (3781, 18930), (3786, 18905), (5970, 11989), (6310, 11343), (7562, 9465)]