1330787810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1609}}^1$

素因数の和:1803

約数の個数: 64

約数和(自身を含む): 2676360960

約数和(自身を除く): 1345573150

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 103, 110, 146, 206, 365, 515, 730, 803, 1030, 1133, 1606, 1609, 2266, 3218, 4015, 5665, 7519, 8030, 8045, 11330, 15038, 16090, 17699, 35398, 37595, 75190, 82709, 88495, 117457, 165418, 165727, 176990, 234914, 331454, 413545, 587285, 827090, 828635, 1174570, 1292027, 1657270, 1822997, 2584054, 3645994, 6460135, 9114985, 12098071, 12920270, 18229970, 24196142, 60490355, 120980710, 133078781, 266157562, 665393905, 1330787810]

約数ペア:

[(1, 1330787810), (2, 665393905), (5, 266157562), (10, 133078781), (11, 120980710), (22, 60490355), (55, 24196142), (73, 18229970), (103, 12920270), (110, 12098071), (146, 9114985), (206, 6460135), (365, 3645994), (515, 2584054), (730, 1822997), (803, 1657270), (1030, 1292027), (1133, 1174570), (1606, 828635), (1609, 827090), (2266, 587285), (3218, 413545), (4015, 331454), (5665, 234914), (7519, 176990), (8030, 165727), (8045, 165418), (11330, 117457), (15038, 88495), (16090, 82709), (17699, 75190), (35398, 37595)]