17504680220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{292427}}^1$

素因数の和:292550

約数の個数: 48

約数和(自身を含む): 38172381408

約数和(自身を除く): 20667701188

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 146, 164, 205, 292, 365, 410, 730, 820, 1460, 2993, 5986, 11972, 14965, 29930, 59860, 292427, 584854, 1169708, 1462135, 2924270, 5848540, 11989507, 21347171, 23979014, 42694342, 47958028, 59947535, 85388684, 106735855, 119895070, 213471710, 239790140, 426943420, 875234011, 1750468022, 3500936044, 4376170055, 8752340110, 17504680220]

約数ペア:

[(1, 17504680220), (2, 8752340110), (4, 4376170055), (5, 3500936044), (10, 1750468022), (20, 875234011), (41, 426943420), (73, 239790140), (82, 213471710), (146, 119895070), (164, 106735855), (205, 85388684), (292, 59947535), (365, 47958028), (410, 42694342), (730, 23979014), (820, 21347171), (1460, 11989507), (2993, 5848540), (5986, 2924270), (11972, 1462135), (14965, 1169708), (29930, 584854), (59860, 292427)]