631721230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{13291}}^1$

素因数の和:13409

約数の個数: 48

約数和(自身を含む): 1336484016

約数和(自身を除く): 704762786

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 485, 490, 679, 970, 1358, 3395, 4753, 6790, 9506, 13291, 23765, 26582, 47530, 66455, 93037, 132910, 186074, 465185, 651259, 930370, 1289227, 1302518, 2578454, 3256295, 6446135, 6512590, 9024589, 12892270, 18049178, 45122945, 63172123, 90245890, 126344246, 315860615, 631721230]

約数ペア:

[(1, 631721230), (2, 315860615), (5, 126344246), (7, 90245890), (10, 63172123), (14, 45122945), (35, 18049178), (49, 12892270), (70, 9024589), (97, 6512590), (98, 6446135), (194, 3256295), (245, 2578454), (485, 1302518), (490, 1289227), (679, 930370), (970, 651259), (1358, 465185), (3395, 186074), (4753, 132910), (6790, 93037), (9506, 66455), (13291, 47530), (23765, 26582)]