201712910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{3643}}^1$

素因数の和:3777

約数の個数: 48

約数和(自身を含む): 426216816

約数和(自身を除く): 224503906

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 113, 226, 245, 490, 565, 791, 1130, 1582, 3643, 3955, 5537, 7286, 7910, 11074, 18215, 25501, 27685, 36430, 51002, 55370, 127505, 178507, 255010, 357014, 411659, 823318, 892535, 1785070, 2058295, 2881613, 4116590, 5763226, 14408065, 20171291, 28816130, 40342582, 100856455, 201712910]

約数ペア:

[(1, 201712910), (2, 100856455), (5, 40342582), (7, 28816130), (10, 20171291), (14, 14408065), (35, 5763226), (49, 4116590), (70, 2881613), (98, 2058295), (113, 1785070), (226, 892535), (245, 823318), (490, 411659), (565, 357014), (791, 255010), (1130, 178507), (1582, 127505), (3643, 55370), (3955, 51002), (5537, 36430), (7286, 27685), (7910, 25501), (11074, 18215)]