213014910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 524289024

約数和(自身を除く): 311274114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 97, 142, 194, 213, 291, 355, 426, 485, 582, 710, 970, 1031, 1065, 1455, 2062, 2130, 2910, 3093, 5155, 6186, 6887, 10310, 13774, 15465, 20661, 30930, 34435, 41322, 68870, 73201, 100007, 103305, 146402, 200014, 206610, 219603, 300021, 366005, 439206, 500035, 600042, 732010, 1000070, 1098015, 1500105, 2196030, 3000210, 7100497, 14200994, 21301491, 35502485, 42602982, 71004970, 106507455, 213014910]

約数ペア:

[(1, 213014910), (2, 106507455), (3, 71004970), (5, 42602982), (6, 35502485), (10, 21301491), (15, 14200994), (30, 7100497), (71, 3000210), (97, 2196030), (142, 1500105), (194, 1098015), (213, 1000070), (291, 732010), (355, 600042), (426, 500035), (485, 439206), (582, 366005), (710, 300021), (970, 219603), (1031, 206610), (1065, 200014), (1455, 146402), (2062, 103305), (2130, 100007), (2910, 73201), (3093, 68870), (5155, 41322), (6186, 34435), (6887, 30930), (10310, 20661), (13774, 15465)]