11808550180

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{245909}}^1$

素因数の和:245946

約数の個数: 60

約数和(自身を含む): 28929344220

約数和(自身を除く): 17120794040

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 2401, 3430, 4802, 6860, 9604, 12005, 24010, 48020, 245909, 491818, 983636, 1229545, 1721363, 2459090, 3442726, 4918180, 6885452, 8606815, 12049541, 17213630, 24099082, 34427260, 48198164, 60247705, 84346787, 120495410, 168693574, 240990820, 337387148, 421733935, 590427509, 843467870, 1180855018, 1686935740, 2361710036, 2952137545, 5904275090, 11808550180]

約数ペア:

[(1, 11808550180), (2, 5904275090), (4, 2952137545), (5, 2361710036), (7, 1686935740), (10, 1180855018), (14, 843467870), (20, 590427509), (28, 421733935), (35, 337387148), (49, 240990820), (70, 168693574), (98, 120495410), (140, 84346787), (196, 60247705), (245, 48198164), (343, 34427260), (490, 24099082), (686, 17213630), (980, 12049541), (1372, 8606815), (1715, 6885452), (2401, 4918180), (3430, 3442726), (4802, 2459090), (6860, 1721363), (9604, 1229545), (12005, 983636), (24010, 491818), (48020, 245909)]