65329420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6791}}^1$

素因数の和:6850

約数の個数: 48

約数和(自身を含む): 151760448

約数和(自身を除く): 86431028

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 6791, 9620, 13582, 27164, 33955, 67910, 88283, 135820, 176566, 251267, 353132, 441415, 502534, 882830, 1005068, 1256335, 1765660, 2512670, 3266471, 5025340, 6532942, 13065884, 16332355, 32664710, 65329420]

約数ペア:

[(1, 65329420), (2, 32664710), (4, 16332355), (5, 13065884), (10, 6532942), (13, 5025340), (20, 3266471), (26, 2512670), (37, 1765660), (52, 1256335), (65, 1005068), (74, 882830), (130, 502534), (148, 441415), (185, 353132), (260, 251267), (370, 176566), (481, 135820), (740, 88283), (962, 67910), (1924, 33955), (2405, 27164), (4810, 13582), (6791, 9620)]