1330606460740

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{30931}}^1\times {\mathrm{7937}}^1$

素因数の和:39148

約数の個数: 48

約数和(自身を含む): 2805028579584

約数和(自身を除く): 1474422118844

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 7937, 15874, 30931, 31748, 39685, 61862, 79370, 123724, 154655, 158740, 309310, 618620, 2150927, 4301854, 8382301, 8603708, 10754635, 16764602, 21509270, 33529204, 41911505, 43018540, 83823010, 167646020, 245499347, 490998694, 981997388, 1227496735, 2454993470, 4909986940, 66530323037, 133060646074, 266121292148, 332651615185, 665303230370, 1330606460740]

約数ペア:

[(1, 1330606460740), (2, 665303230370), (4, 332651615185), (5, 266121292148), (10, 133060646074), (20, 66530323037), (271, 4909986940), (542, 2454993470), (1084, 1227496735), (1355, 981997388), (2710, 490998694), (5420, 245499347), (7937, 167646020), (15874, 83823010), (30931, 43018540), (31748, 41911505), (39685, 33529204), (61862, 21509270), (79370, 16764602), (123724, 10754635), (154655, 8603708), (158740, 8382301), (309310, 4301854), (618620, 2150927)]