923691890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{137659}}^1$

素因数の和:137738

約数の個数: 32

約数和(自身を含む): 1843542720

約数和(自身を除く): 919850830

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 137659, 275318, 688295, 1376590, 1514249, 3028498, 7571245, 8397199, 15142490, 16794398, 41985995, 83971990, 92369189, 184738378, 461845945, 923691890]

約数ペア:

[(1, 923691890), (2, 461845945), (5, 184738378), (10, 92369189), (11, 83971990), (22, 41985995), (55, 16794398), (61, 15142490), (110, 8397199), (122, 7571245), (305, 3028498), (610, 1514249), (671, 1376590), (1342, 688295), (3355, 275318), (6710, 137659)]