1181000620

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1\times {\mathrm{1019}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 2504597760

約数和(自身を除く): 1323597140

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 347, 668, 694, 835, 1019, 1388, 1670, 1735, 2038, 3340, 3470, 4076, 5095, 6940, 10190, 20380, 57949, 115898, 170173, 231796, 289745, 340346, 353593, 579490, 680692, 707186, 850865, 1158980, 1414372, 1701730, 1767965, 3403460, 3535930, 7071860, 59050031, 118100062, 236200124, 295250155, 590500310, 1181000620]

約数ペア:

[(1, 1181000620), (2, 590500310), (4, 295250155), (5, 236200124), (10, 118100062), (20, 59050031), (167, 7071860), (334, 3535930), (347, 3403460), (668, 1767965), (694, 1701730), (835, 1414372), (1019, 1158980), (1388, 850865), (1670, 707186), (1735, 680692), (2038, 579490), (3340, 353593), (3470, 340346), (4076, 289745), (5095, 231796), (6940, 170173), (10190, 115898), (20380, 57949)]