694533580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{27539}}^1$

素因数の和:27658

約数の個数: 48

約数和(自身を含む): 1586964960

約数和(自身を除く): 892431380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1261, 1940, 2522, 5044, 6305, 12610, 25220, 27539, 55078, 110156, 137695, 275390, 358007, 550780, 716014, 1432028, 1790035, 2671283, 3580070, 5342566, 7160140, 10685132, 13356415, 26712830, 34726679, 53425660, 69453358, 138906716, 173633395, 347266790, 694533580]

約数ペア:

[(1, 694533580), (2, 347266790), (4, 173633395), (5, 138906716), (10, 69453358), (13, 53425660), (20, 34726679), (26, 26712830), (52, 13356415), (65, 10685132), (97, 7160140), (130, 5342566), (194, 3580070), (260, 2671283), (388, 1790035), (485, 1432028), (970, 716014), (1261, 550780), (1940, 358007), (2522, 275390), (5044, 137695), (6305, 110156), (12610, 55078), (25220, 27539)]