218369329430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1237}}^1\times {\mathrm{18143}}^1$

素因数の和:19533

約数の個数: 64

約数和(自身を含む): 452839403520

約数和(自身を除く): 234470074090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1237, 1390, 1946, 2474, 4865, 6185, 8659, 9730, 12370, 17318, 18143, 36286, 43295, 86590, 90715, 127001, 171943, 181430, 254002, 343886, 635005, 859715, 1203601, 1270010, 1719430, 2407202, 2521877, 5043754, 6018005, 12036010, 12609385, 17653139, 22442891, 25218770, 35306278, 44885782, 88265695, 112214455, 157100237, 176531390, 224428910, 314200474, 785501185, 1571002370, 3119561849, 6239123698, 15597809245, 21836932943, 31195618490, 43673865886, 109184664715, 218369329430]

約数ペア:

[(1, 218369329430), (2, 109184664715), (5, 43673865886), (7, 31195618490), (10, 21836932943), (14, 15597809245), (35, 6239123698), (70, 3119561849), (139, 1571002370), (278, 785501185), (695, 314200474), (973, 224428910), (1237, 176531390), (1390, 157100237), (1946, 112214455), (2474, 88265695), (4865, 44885782), (6185, 35306278), (8659, 25218770), (9730, 22442891), (12370, 17653139), (17318, 12609385), (18143, 12036010), (36286, 6018005), (43295, 5043754), (86590, 2521877), (90715, 2407202), (127001, 1719430), (171943, 1270010), (181430, 1203601), (254002, 859715), (343886, 635005)]