2910823580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{90793}}^1$

素因数の和:91038

約数の個数: 48

約数和(自身を含む): 7016560320

約数和(自身を除く): 4105736740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 916, 1145, 1603, 2290, 3206, 4580, 6412, 8015, 16030, 32060, 90793, 181586, 363172, 453965, 635551, 907930, 1271102, 1815860, 2542204, 3177755, 6355510, 12711020, 20791597, 41583194, 83166388, 103957985, 145541179, 207915970, 291082358, 415831940, 582164716, 727705895, 1455411790, 2910823580]

約数ペア:

[(1, 2910823580), (2, 1455411790), (4, 727705895), (5, 582164716), (7, 415831940), (10, 291082358), (14, 207915970), (20, 145541179), (28, 103957985), (35, 83166388), (70, 41583194), (140, 20791597), (229, 12711020), (458, 6355510), (916, 3177755), (1145, 2542204), (1603, 1815860), (2290, 1271102), (3206, 907930), (4580, 635551), (6412, 453965), (8015, 363172), (16030, 181586), (32060, 90793)]