231803810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{4877}}^1$

素因数の和:4995

約数の個数: 48

約数和(自身を含む): 490473144

約数和(自身を除く): 258669334

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 485, 490, 679, 970, 1358, 3395, 4753, 4877, 6790, 9506, 9754, 23765, 24385, 34139, 47530, 48770, 68278, 170695, 238973, 341390, 473069, 477946, 946138, 1194865, 2365345, 2389730, 3311483, 4730690, 6622966, 16557415, 23180381, 33114830, 46360762, 115901905, 231803810]

約数ペア:

[(1, 231803810), (2, 115901905), (5, 46360762), (7, 33114830), (10, 23180381), (14, 16557415), (35, 6622966), (49, 4730690), (70, 3311483), (97, 2389730), (98, 2365345), (194, 1194865), (245, 946138), (485, 477946), (490, 473069), (679, 341390), (970, 238973), (1358, 170695), (3395, 68278), (4753, 48770), (4877, 47530), (6790, 34139), (9506, 24385), (9754, 23765)]