5514954680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{25247}}^1$

素因数の和:25428

約数の個数: 64

約数和(自身を含む): 12797706240

約数和(自身を除く): 7282751560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 127, 172, 215, 254, 344, 430, 508, 635, 860, 1016, 1270, 1720, 2540, 5080, 5461, 10922, 21844, 25247, 27305, 43688, 50494, 54610, 100988, 109220, 126235, 201976, 218440, 252470, 504940, 1009880, 1085621, 2171242, 3206369, 4342484, 5428105, 6412738, 8684968, 10856210, 12825476, 16031845, 21712420, 25650952, 32063690, 43424840, 64127380, 128254760, 137873867, 275747734, 551495468, 689369335, 1102990936, 1378738670, 2757477340, 5514954680]

約数ペア:

[(1, 5514954680), (2, 2757477340), (4, 1378738670), (5, 1102990936), (8, 689369335), (10, 551495468), (20, 275747734), (40, 137873867), (43, 128254760), (86, 64127380), (127, 43424840), (172, 32063690), (215, 25650952), (254, 21712420), (344, 16031845), (430, 12825476), (508, 10856210), (635, 8684968), (860, 6412738), (1016, 5428105), (1270, 4342484), (1720, 3206369), (2540, 2171242), (5080, 1085621), (5461, 1009880), (10922, 504940), (21844, 252470), (25247, 218440), (27305, 201976), (43688, 126235), (50494, 109220), (54610, 100988)]