134837890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2659}}^1$

素因数の和:3138

約数の個数: 32

約数和(自身を含む): 265446720

約数和(自身を除く): 130608830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 461, 922, 2305, 2659, 4610, 5071, 5318, 10142, 13295, 25355, 26590, 29249, 50710, 58498, 146245, 292490, 1225799, 2451598, 6128995, 12257990, 13483789, 26967578, 67418945, 134837890]

約数ペア:

[(1, 134837890), (2, 67418945), (5, 26967578), (10, 13483789), (11, 12257990), (22, 6128995), (55, 2451598), (110, 1225799), (461, 292490), (922, 146245), (2305, 58498), (2659, 50710), (4610, 29249), (5071, 26590), (5318, 25355), (10142, 13295)]