175214980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2441}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 381948336

約数和(自身を除く): 206733356

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 97, 148, 185, 194, 370, 388, 485, 740, 970, 1940, 2441, 3589, 4882, 7178, 9764, 12205, 14356, 17945, 24410, 35890, 48820, 71780, 90317, 180634, 236777, 361268, 451585, 473554, 903170, 947108, 1183885, 1806340, 2367770, 4735540, 8760749, 17521498, 35042996, 43803745, 87607490, 175214980]

約数ペア:

[(1, 175214980), (2, 87607490), (4, 43803745), (5, 35042996), (10, 17521498), (20, 8760749), (37, 4735540), (74, 2367770), (97, 1806340), (148, 1183885), (185, 947108), (194, 903170), (370, 473554), (388, 451585), (485, 361268), (740, 236777), (970, 180634), (1940, 90317), (2441, 71780), (3589, 48820), (4882, 35890), (7178, 24410), (9764, 17945), (12205, 14356)]