15695959220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1\times {\mathrm{19301}}^1$

素因数の和:19940

約数の個数: 48

約数和(自身を含む): 33474763728

約数和(自身を除く): 17778804508

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 557, 730, 1114, 1460, 2228, 2785, 5570, 11140, 19301, 38602, 40661, 77204, 81322, 96505, 162644, 193010, 203305, 386020, 406610, 813220, 1408973, 2817946, 5635892, 7044865, 10750657, 14089730, 21501314, 28179460, 43002628, 53753285, 107506570, 215013140, 784797961, 1569595922, 3139191844, 3923989805, 7847979610, 15695959220]

約数ペア:

[(1, 15695959220), (2, 7847979610), (4, 3923989805), (5, 3139191844), (10, 1569595922), (20, 784797961), (73, 215013140), (146, 107506570), (292, 53753285), (365, 43002628), (557, 28179460), (730, 21501314), (1114, 14089730), (1460, 10750657), (2228, 7044865), (2785, 5635892), (5570, 2817946), (11140, 1408973), (19301, 813220), (38602, 406610), (40661, 386020), (77204, 203305), (81322, 193010), (96505, 162644)]