4256447830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{100459}}^1$

素因数の和:100708

約数の個数: 32

約数和(自身を含む): 8101094400

約数和(自身を除く): 3844646570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 1115, 2230, 4237, 8474, 21185, 42370, 100459, 200918, 502295, 1004590, 1908721, 3817442, 9543605, 19087210, 22402357, 44804714, 112011785, 224023570, 425644783, 851289566, 2128223915, 4256447830]

約数ペア:

[(1, 4256447830), (2, 2128223915), (5, 851289566), (10, 425644783), (19, 224023570), (38, 112011785), (95, 44804714), (190, 22402357), (223, 19087210), (446, 9543605), (1115, 3817442), (2230, 1908721), (4237, 1004590), (8474, 502295), (21185, 200918), (42370, 100459)]