5471330290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{105563}}^1$

素因数の和:105714

約数の個数: 32

約数和(自身を含む): 10124009856

約数和(自身を除く): 4652679566

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 710, 730, 5183, 10366, 25915, 51830, 105563, 211126, 527815, 1055630, 7494973, 7706099, 14989946, 15412198, 37474865, 38530495, 74949730, 77060990, 547133029, 1094266058, 2735665145, 5471330290]

約数ペア:

[(1, 5471330290), (2, 2735665145), (5, 1094266058), (10, 547133029), (71, 77060990), (73, 74949730), (142, 38530495), (146, 37474865), (355, 15412198), (365, 14989946), (710, 7706099), (730, 7494973), (5183, 1055630), (10366, 527815), (25915, 211126), (51830, 105563)]