713702890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 1381847040

約数和(自身を除く): 668144150

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 167, 190, 271, 334, 415, 542, 830, 835, 1355, 1577, 1670, 2710, 3154, 3173, 5149, 6346, 7885, 10298, 13861, 15770, 15865, 22493, 25745, 27722, 31730, 44986, 45257, 51490, 69305, 90514, 112465, 138610, 224930, 226285, 263359, 427367, 452570, 526718, 854734, 859883, 1316795, 1719766, 2136835, 2633590, 3756331, 4273670, 4299415, 7512662, 8598830, 18781655, 37563310, 71370289, 142740578, 356851445, 713702890]

約数ペア:

[(1, 713702890), (2, 356851445), (5, 142740578), (10, 71370289), (19, 37563310), (38, 18781655), (83, 8598830), (95, 7512662), (166, 4299415), (167, 4273670), (190, 3756331), (271, 2633590), (334, 2136835), (415, 1719766), (542, 1316795), (830, 859883), (835, 854734), (1355, 526718), (1577, 452570), (1670, 427367), (2710, 263359), (3154, 226285), (3173, 224930), (5149, 138610), (6346, 112465), (7885, 90514), (10298, 69305), (13861, 51490), (15770, 45257), (15865, 44986), (22493, 31730), (25745, 27722)]