1399683550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{16361}}^1$

素因数の和:16461

約数の個数: 48

約数和(自身を含む): 2738998800

約数和(自身を除く): 1339315250

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 59, 118, 145, 290, 295, 590, 725, 1450, 1475, 1711, 2950, 3422, 8555, 16361, 17110, 32722, 42775, 81805, 85550, 163610, 409025, 474469, 818050, 948938, 965299, 1930598, 2372345, 4744690, 4826495, 9652990, 11861725, 23723450, 24132475, 27993671, 48264950, 55987342, 139968355, 279936710, 699841775, 1399683550]

約数ペア:

[(1, 1399683550), (2, 699841775), (5, 279936710), (10, 139968355), (25, 55987342), (29, 48264950), (50, 27993671), (58, 24132475), (59, 23723450), (118, 11861725), (145, 9652990), (290, 4826495), (295, 4744690), (590, 2372345), (725, 1930598), (1450, 965299), (1475, 948938), (1711, 818050), (2950, 474469), (3422, 409025), (8555, 163610), (16361, 85550), (17110, 81805), (32722, 42775)]