11519044420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{46489}}^1$

素因数の和:47464

約数の個数: 48

約数和(自身を含む): 26078658480

約数和(自身を除く): 14559614060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 953, 1906, 3812, 4765, 9530, 12389, 19060, 24778, 46489, 49556, 61945, 92978, 123890, 185956, 232445, 247780, 464890, 604357, 929780, 1208714, 2417428, 3021785, 6043570, 12087140, 44304017, 88608034, 177216068, 221520085, 443040170, 575952221, 886080340, 1151904442, 2303808884, 2879761105, 5759522210, 11519044420]

約数ペア:

[(1, 11519044420), (2, 5759522210), (4, 2879761105), (5, 2303808884), (10, 1151904442), (13, 886080340), (20, 575952221), (26, 443040170), (52, 221520085), (65, 177216068), (130, 88608034), (260, 44304017), (953, 12087140), (1906, 6043570), (3812, 3021785), (4765, 2417428), (9530, 1208714), (12389, 929780), (19060, 604357), (24778, 464890), (46489, 247780), (49556, 232445), (61945, 185956), (92978, 123890)]