175489340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6553}}^1$

素因数の和:6678

約数の個数: 48

約数和(自身を含む): 400790208

約数和(自身を除く): 225300868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 2060, 2678, 5356, 6553, 6695, 13106, 13390, 26212, 26780, 32765, 65530, 85189, 131060, 170378, 340756, 425945, 674959, 851890, 1349918, 1703780, 2699836, 3374795, 6749590, 8774467, 13499180, 17548934, 35097868, 43872335, 87744670, 175489340]

約数ペア:

[(1, 175489340), (2, 87744670), (4, 43872335), (5, 35097868), (10, 17548934), (13, 13499180), (20, 8774467), (26, 6749590), (52, 3374795), (65, 2699836), (103, 1703780), (130, 1349918), (206, 851890), (260, 674959), (412, 425945), (515, 340756), (1030, 170378), (1339, 131060), (2060, 85189), (2678, 65530), (5356, 32765), (6553, 26780), (6695, 26212), (13106, 13390)]