17407008620

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{67853}}^1$

素因数の和:68090

約数の個数: 48

約数和(自身を含む): 37207876608

約数和(自身を除く): 19800867988

約数列:

[1, 2, 4, 5, 10, 20, 101, 127, 202, 254, 404, 505, 508, 635, 1010, 1270, 2020, 2540, 12827, 25654, 51308, 64135, 67853, 128270, 135706, 256540, 271412, 339265, 678530, 1357060, 6853153, 8617331, 13706306, 17234662, 27412612, 34265765, 34469324, 43086655, 68531530, 86173310, 137063060, 172346620, 870350431, 1740700862, 3481401724, 4351752155, 8703504310, 17407008620]

約数ペア:

[(1, 17407008620), (2, 8703504310), (4, 4351752155), (5, 3481401724), (10, 1740700862), (20, 870350431), (101, 172346620), (127, 137063060), (202, 86173310), (254, 68531530), (404, 43086655), (505, 34469324), (508, 34265765), (635, 27412612), (1010, 17234662), (1270, 13706306), (2020, 8617331), (2540, 6853153), (12827, 1357060), (25654, 678530), (51308, 339265), (64135, 271412), (67853, 256540), (128270, 135706)]