4924780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 12237120

約数和(自身を除く): 7312340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 1213, 2030, 2426, 4060, 4852, 6065, 8491, 12130, 16982, 24260, 33964, 35177, 42455, 70354, 84910, 140708, 169820, 175885, 246239, 351770, 492478, 703540, 984956, 1231195, 2462390, 4924780]

約数ペア:

[(1, 4924780), (2, 2462390), (4, 1231195), (5, 984956), (7, 703540), (10, 492478), (14, 351770), (20, 246239), (28, 175885), (29, 169820), (35, 140708), (58, 84910), (70, 70354), (116, 42455), (140, 35177), (145, 33964), (203, 24260), (290, 16982), (406, 12130), (580, 8491), (812, 6065), (1015, 4852), (1213, 4060), (2030, 2426)]