1970241424

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{22549}}^1$

素因数の和:22727

約数の個数: 40

約数和(自身を含む): 3937049600

約数和(自身を除く): 1966808176

約数列:

[1, 2, 4, 8, 16, 43, 86, 127, 172, 254, 344, 508, 688, 1016, 2032, 5461, 10922, 21844, 22549, 43688, 45098, 87376, 90196, 180392, 360784, 969607, 1939214, 2863723, 3878428, 5727446, 7756856, 11454892, 15513712, 22909784, 45819568, 123140089, 246280178, 492560356, 985120712, 1970241424]

約数ペア:

[(1, 1970241424), (2, 985120712), (4, 492560356), (8, 246280178), (16, 123140089), (43, 45819568), (86, 22909784), (127, 15513712), (172, 11454892), (254, 7756856), (344, 5727446), (508, 3878428), (688, 2863723), (1016, 1939214), (2032, 969607), (5461, 360784), (10922, 180392), (21844, 90196), (22549, 87376), (43688, 45098)]