84941890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12659}}^1$

素因数の和:12738

約数の個数: 32

約数和(自身を含む): 169542720

約数和(自身を除く): 84600830

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 12659, 25318, 63295, 126590, 139249, 278498, 696245, 772199, 1392490, 1544398, 3860995, 7721990, 8494189, 16988378, 42470945, 84941890]

約数ペア:

[(1, 84941890), (2, 42470945), (5, 16988378), (10, 8494189), (11, 7721990), (22, 3860995), (55, 1544398), (61, 1392490), (110, 772199), (122, 696245), (305, 278498), (610, 139249), (671, 126590), (1342, 63295), (3355, 25318), (6710, 12659)]