889598970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{253447}}^1$

素因数の和:253476

約数の個数: 64

約数和(自身を含む): 2554755840

約数和(自身を除く): 1665156870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 253447, 506894, 760341, 1267235, 1520682, 2281023, 2534470, 3294811, 3801705, 4562046, 6589622, 6843069, 7603410, 9884433, 11405115, 13686138, 16474055, 19768866, 22810230, 29653299, 32948110, 34215345, 49422165, 59306598, 68430690, 88959897, 98844330, 148266495, 177919794, 296532990, 444799485, 889598970]

約数ペア:

[(1, 889598970), (2, 444799485), (3, 296532990), (5, 177919794), (6, 148266495), (9, 98844330), (10, 88959897), (13, 68430690), (15, 59306598), (18, 49422165), (26, 34215345), (27, 32948110), (30, 29653299), (39, 22810230), (45, 19768866), (54, 16474055), (65, 13686138), (78, 11405115), (90, 9884433), (117, 7603410), (130, 6843069), (135, 6589622), (195, 4562046), (234, 3801705), (270, 3294811), (351, 2534470), (390, 2281023), (585, 1520682), (702, 1267235), (1170, 760341), (1755, 506894), (3510, 253447)]