1738352140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{11423}}^1$

素因数の和:12526

約数の個数: 48

約数和(自身を含む): 4176248832

約数和(自身を除く): 2437896692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1087, 2174, 4348, 5435, 7609, 10870, 11423, 15218, 21740, 22846, 30436, 38045, 45692, 57115, 76090, 79961, 114230, 152180, 159922, 228460, 319844, 399805, 799610, 1599220, 12416801, 24833602, 49667204, 62084005, 86917607, 124168010, 173835214, 248336020, 347670428, 434588035, 869176070, 1738352140]

約数ペア:

[(1, 1738352140), (2, 869176070), (4, 434588035), (5, 347670428), (7, 248336020), (10, 173835214), (14, 124168010), (20, 86917607), (28, 62084005), (35, 49667204), (70, 24833602), (140, 12416801), (1087, 1599220), (2174, 799610), (4348, 399805), (5435, 319844), (7609, 228460), (10870, 159922), (11423, 152180), (15218, 114230), (21740, 79961), (22846, 76090), (30436, 57115), (38045, 45692)]