2141205530

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{21019}}^1$

素因数の和:21254

約数の個数: 32

約数和(自身を含む): 3940997760

約数和(自身を除く): 1799792230

約数列:

[1, 2, 5, 10, 61, 122, 167, 305, 334, 610, 835, 1670, 10187, 20374, 21019, 42038, 50935, 101870, 105095, 210190, 1282159, 2564318, 3510173, 6410795, 7020346, 12821590, 17550865, 35101730, 214120553, 428241106, 1070602765, 2141205530]

約数ペア:

[(1, 2141205530), (2, 1070602765), (5, 428241106), (10, 214120553), (61, 35101730), (122, 17550865), (167, 12821590), (305, 7020346), (334, 6410795), (610, 3510173), (835, 2564318), (1670, 1282159), (10187, 210190), (20374, 105095), (21019, 101870), (42038, 50935)]