226428020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2539}}^1$

素因数の和:2582

約数の個数: 96

約数和(自身を含む): 597408000

約数和(自身を除く): 370979980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 343, 364, 455, 490, 637, 686, 910, 980, 1274, 1372, 1715, 1820, 2539, 2548, 3185, 3430, 4459, 5078, 6370, 6860, 8918, 10156, 12695, 12740, 17773, 17836, 22295, 25390, 33007, 35546, 44590, 50780, 66014, 71092, 88865, 89180, 124411, 132028, 165035, 177730, 231049, 248822, 330070, 355460, 462098, 497644, 622055, 660140, 870877, 924196, 1155245, 1244110, 1617343, 1741754, 2310490, 2488220, 3234686, 3483508, 4354385, 4620980, 6469372, 8086715, 8708770, 11321401, 16173430, 17417540, 22642802, 32346860, 45285604, 56607005, 113214010, 226428020]

約数ペア:

[(1, 226428020), (2, 113214010), (4, 56607005), (5, 45285604), (7, 32346860), (10, 22642802), (13, 17417540), (14, 16173430), (20, 11321401), (26, 8708770), (28, 8086715), (35, 6469372), (49, 4620980), (52, 4354385), (65, 3483508), (70, 3234686), (91, 2488220), (98, 2310490), (130, 1741754), (140, 1617343), (182, 1244110), (196, 1155245), (245, 924196), (260, 870877), (343, 660140), (364, 622055), (455, 497644), (490, 462098), (637, 355460), (686, 330070), (910, 248822), (980, 231049), (1274, 177730), (1372, 165035), (1715, 132028), (1820, 124411), (2539, 89180), (2548, 88865), (3185, 71092), (3430, 66014), (4459, 50780), (5078, 44590), (6370, 35546), (6860, 33007), (8918, 25390), (10156, 22295), (12695, 17836), (12740, 17773)]