1399019650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{37357}}^1$

素因数の和:37483

約数の個数: 48

約数和(自身を含む): 3001790016

約数和(自身を除く): 1602770366

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 107, 175, 214, 350, 535, 749, 1070, 1498, 2675, 3745, 5350, 7490, 18725, 37357, 37450, 74714, 186785, 261499, 373570, 522998, 933925, 1307495, 1867850, 2614990, 3997199, 6537475, 7994398, 13074950, 19985995, 27980393, 39971990, 55960786, 99929975, 139901965, 199859950, 279803930, 699509825, 1399019650]

約数ペア:

[(1, 1399019650), (2, 699509825), (5, 279803930), (7, 199859950), (10, 139901965), (14, 99929975), (25, 55960786), (35, 39971990), (50, 27980393), (70, 19985995), (107, 13074950), (175, 7994398), (214, 6537475), (350, 3997199), (535, 2614990), (749, 1867850), (1070, 1307495), (1498, 933925), (2675, 522998), (3745, 373570), (5350, 261499), (7490, 186785), (18725, 74714), (37357, 37450)]