42742630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4457}}^1$

素因数の和:4608

約数の個数: 32

約数和(自身を含む): 88589376

約数和(自身を除く): 45846746

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4457, 4795, 8914, 9590, 22285, 31199, 44570, 62398, 155995, 311990, 610609, 1221218, 3053045, 4274263, 6106090, 8548526, 21371315, 42742630]

約数ペア:

[(1, 42742630), (2, 21371315), (5, 8548526), (7, 6106090), (10, 4274263), (14, 3053045), (35, 1221218), (70, 610609), (137, 311990), (274, 155995), (685, 62398), (959, 44570), (1370, 31199), (1918, 22285), (4457, 9590), (4795, 8914)]