2016359515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{15641}}^1$

素因数の和:15747

約数の個数: 32

約数和(自身を含む): 2702937600

約数和(自身を除く): 686578085

約数列:

[1, 5, 19, 23, 59, 95, 115, 295, 437, 1121, 1357, 2185, 5605, 6785, 15641, 25783, 78205, 128915, 297179, 359743, 922819, 1485895, 1798715, 4614095, 6835117, 17533561, 21224837, 34175585, 87667805, 106124185, 403271903, 2016359515]

約数ペア:

[(1, 2016359515), (5, 403271903), (19, 106124185), (23, 87667805), (59, 34175585), (95, 21224837), (115, 17533561), (295, 6835117), (437, 4614095), (1121, 1798715), (1357, 1485895), (2185, 922819), (5605, 359743), (6785, 297179), (15641, 128915), (25783, 78205)]