202914990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2129}}^1$

素因数の和:2498

約数の個数: 64

約数和(自身を含む): 542894400

約数和(自身を除く): 339979410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 353, 706, 1059, 1765, 2118, 2129, 3177, 3530, 4258, 5295, 6354, 6387, 9531, 10590, 10645, 12774, 15885, 19062, 19161, 21290, 31770, 31935, 38322, 47655, 57483, 63870, 95310, 95805, 114966, 191610, 287415, 574830, 751537, 1503074, 2254611, 3757685, 4509222, 6763833, 7515370, 11273055, 13527666, 20291499, 22546110, 33819165, 40582998, 67638330, 101457495, 202914990]

約数ペア:

[(1, 202914990), (2, 101457495), (3, 67638330), (5, 40582998), (6, 33819165), (9, 22546110), (10, 20291499), (15, 13527666), (18, 11273055), (27, 7515370), (30, 6763833), (45, 4509222), (54, 3757685), (90, 2254611), (135, 1503074), (270, 751537), (353, 574830), (706, 287415), (1059, 191610), (1765, 114966), (2118, 95805), (2129, 95310), (3177, 63870), (3530, 57483), (4258, 47655), (5295, 38322), (6354, 31935), (6387, 31770), (9531, 21290), (10590, 19161), (10645, 19062), (12774, 15885)]