542207960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1936457}}^1$

素因数の和:1936475

約数の個数: 32

約数和(自身を含む): 1394249760

約数和(自身を除く): 852041800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1936457, 3872914, 7745828, 9682285, 13555199, 15491656, 19364570, 27110398, 38729140, 54220796, 67775995, 77458280, 108441592, 135551990, 271103980, 542207960]

約数ペア:

[(1, 542207960), (2, 271103980), (4, 135551990), (5, 108441592), (7, 77458280), (8, 67775995), (10, 54220796), (14, 38729140), (20, 27110398), (28, 19364570), (35, 15491656), (40, 13555199), (56, 9682285), (70, 7745828), (140, 3872914), (280, 1936457)]