74637430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2741}}^1$

素因数の和:3144

約数の個数: 32

約数和(自身を含む): 153990720

約数和(自身を除く): 79353290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1945, 2723, 2741, 3890, 5446, 5482, 13615, 13705, 19187, 27230, 27410, 38374, 95935, 191870, 1066249, 2132498, 5331245, 7463743, 10662490, 14927486, 37318715, 74637430]

約数ペア:

[(1, 74637430), (2, 37318715), (5, 14927486), (7, 10662490), (10, 7463743), (14, 5331245), (35, 2132498), (70, 1066249), (389, 191870), (778, 95935), (1945, 38374), (2723, 27410), (2741, 27230), (3890, 19187), (5446, 13705), (5482, 13615)]