380045900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{292343}}^1$

素因数の和:292370

約数の個数: 36

約数和(自身を含む): 888141072

約数和(自身を除く): 508095172

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 292343, 584686, 1169372, 1461715, 2923430, 3800459, 5846860, 7308575, 7600918, 14617150, 15201836, 19002295, 29234300, 38004590, 76009180, 95011475, 190022950, 380045900]

約数ペア:

[(1, 380045900), (2, 190022950), (4, 95011475), (5, 76009180), (10, 38004590), (13, 29234300), (20, 19002295), (25, 15201836), (26, 14617150), (50, 7600918), (52, 7308575), (65, 5846860), (100, 3800459), (130, 2923430), (260, 1461715), (325, 1169372), (650, 584686), (1300, 292343)]