258889170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1931}}^1$

素因数の和:2091

約数の個数: 64

約数和(自身を含む): 642660480

約数和(自身を除く): 383771310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 109, 123, 205, 218, 246, 327, 410, 545, 615, 654, 1090, 1230, 1635, 1931, 3270, 3862, 4469, 5793, 8938, 9655, 11586, 13407, 19310, 22345, 26814, 28965, 44690, 57930, 67035, 79171, 134070, 158342, 210479, 237513, 395855, 420958, 475026, 631437, 791710, 1052395, 1187565, 1262874, 2104790, 2375130, 3157185, 6314370, 8629639, 17259278, 25888917, 43148195, 51777834, 86296390, 129444585, 258889170]

約数ペア:

[(1, 258889170), (2, 129444585), (3, 86296390), (5, 51777834), (6, 43148195), (10, 25888917), (15, 17259278), (30, 8629639), (41, 6314370), (82, 3157185), (109, 2375130), (123, 2104790), (205, 1262874), (218, 1187565), (246, 1052395), (327, 791710), (410, 631437), (545, 475026), (615, 420958), (654, 395855), (1090, 237513), (1230, 210479), (1635, 158342), (1931, 134070), (3270, 79171), (3862, 67035), (4469, 57930), (5793, 44690), (8938, 28965), (9655, 26814), (11586, 22345), (13407, 19310)]