2018434715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{1823}}^1$

素因数の和:2371

約数の個数: 32

約数和(自身を含む): 2713761792

約数和(自身を除く): 695327077

約数列:

[1, 5, 11, 41, 55, 205, 451, 491, 1823, 2255, 2455, 5401, 9115, 20053, 20131, 27005, 74743, 100265, 100655, 221441, 373715, 822173, 895093, 1107205, 4110865, 4475465, 9846023, 36698813, 49230115, 183494065, 403686943, 2018434715]

約数ペア:

[(1, 2018434715), (5, 403686943), (11, 183494065), (41, 49230115), (55, 36698813), (205, 9846023), (451, 4475465), (491, 4110865), (1823, 1107205), (2255, 895093), (2455, 822173), (5401, 373715), (9115, 221441), (20053, 100655), (20131, 100265), (27005, 74743)]