10318781320

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{599}}^1\times {\mathrm{1787}}^1$

素因数の和:2638

約数の個数: 64

約数和(自身を含む): 23365584000

約数和(自身を除く): 13046802680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 599, 964, 1198, 1205, 1787, 1928, 2396, 2410, 2995, 3574, 4792, 4820, 5990, 7148, 8935, 9640, 11980, 14296, 17870, 23960, 35740, 71480, 144359, 288718, 430667, 577436, 721795, 861334, 1070413, 1154872, 1443590, 1722668, 2140826, 2153335, 2887180, 3445336, 4281652, 4306670, 5352065, 5774360, 8563304, 8613340, 10704130, 17226680, 21408260, 42816520, 257969533, 515939066, 1031878132, 1289847665, 2063756264, 2579695330, 5159390660, 10318781320]

約数ペア:

[(1, 10318781320), (2, 5159390660), (4, 2579695330), (5, 2063756264), (8, 1289847665), (10, 1031878132), (20, 515939066), (40, 257969533), (241, 42816520), (482, 21408260), (599, 17226680), (964, 10704130), (1198, 8613340), (1205, 8563304), (1787, 5774360), (1928, 5352065), (2396, 4306670), (2410, 4281652), (2995, 3445336), (3574, 2887180), (4792, 2153335), (4820, 2140826), (5990, 1722668), (7148, 1443590), (8935, 1154872), (9640, 1070413), (11980, 861334), (14296, 721795), (17870, 577436), (23960, 430667), (35740, 288718), (71480, 144359)]