713292520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{1213}}^1$

素因数の和:1526

約数の個数: 64

約数和(自身を含む): 1639337040

約数和(自身を除く): 926044520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 241, 244, 305, 482, 488, 610, 964, 1205, 1213, 1220, 1928, 2410, 2426, 2440, 4820, 4852, 6065, 9640, 9704, 12130, 14701, 24260, 29402, 48520, 58804, 73505, 73993, 117608, 147010, 147986, 292333, 294020, 295972, 369965, 584666, 588040, 591944, 739930, 1169332, 1461665, 1479860, 2338664, 2923330, 2959720, 5846660, 11693320, 17832313, 35664626, 71329252, 89161565, 142658504, 178323130, 356646260, 713292520]

約数ペア:

[(1, 713292520), (2, 356646260), (4, 178323130), (5, 142658504), (8, 89161565), (10, 71329252), (20, 35664626), (40, 17832313), (61, 11693320), (122, 5846660), (241, 2959720), (244, 2923330), (305, 2338664), (482, 1479860), (488, 1461665), (610, 1169332), (964, 739930), (1205, 591944), (1213, 588040), (1220, 584666), (1928, 369965), (2410, 295972), (2426, 294020), (2440, 292333), (4820, 147986), (4852, 147010), (6065, 117608), (9640, 73993), (9704, 73505), (12130, 58804), (14701, 48520), (24260, 29402)]