134885140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30517}}^1$

素因数の和:30556

約数の個数: 48

約数和(自身を含む): 323002512

約数和(自身を除く): 188117372

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 30517, 61034, 122068, 152585, 305170, 396721, 518789, 610340, 793442, 1037578, 1586884, 1983605, 2075156, 2593945, 3967210, 5187890, 6744257, 7934420, 10375780, 13488514, 26977028, 33721285, 67442570, 134885140]

約数ペア:

[(1, 134885140), (2, 67442570), (4, 33721285), (5, 26977028), (10, 13488514), (13, 10375780), (17, 7934420), (20, 6744257), (26, 5187890), (34, 3967210), (52, 2593945), (65, 2075156), (68, 1983605), (85, 1586884), (130, 1037578), (170, 793442), (221, 610340), (260, 518789), (340, 396721), (442, 305170), (884, 152585), (1105, 122068), (2210, 61034), (4420, 30517)]