2019939240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{4889}}^1$

素因数の和:5227

約数の個数: 128

約数和(自身を含む): 6633187200

約数和(自身を除く): 4613247960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 313, 330, 440, 626, 660, 939, 1252, 1320, 1565, 1878, 2504, 3130, 3443, 3756, 4695, 4889, 6260, 6886, 7512, 9390, 9778, 10329, 12520, 13772, 14667, 17215, 18780, 19556, 20658, 24445, 27544, 29334, 34430, 37560, 39112, 41316, 48890, 51645, 53779, 58668, 68860, 73335, 82632, 97780, 103290, 107558, 117336, 137720, 146670, 161337, 195560, 206580, 215116, 268895, 293340, 322674, 413160, 430232, 537790, 586680, 645348, 806685, 1075580, 1290696, 1530257, 1613370, 2151160, 3060514, 3226740, 4590771, 6121028, 6453480, 7651285, 9181542, 12242056, 15302570, 16832827, 18363084, 22953855, 30605140, 33665654, 36726168, 45907710, 50498481, 61210280, 67331308, 84164135, 91815420, 100996962, 134662616, 168328270, 183630840, 201993924, 252492405, 336656540, 403987848, 504984810, 673313080, 1009969620, 2019939240]

約数ペア:

[(1, 2019939240), (2, 1009969620), (3, 673313080), (4, 504984810), (5, 403987848), (6, 336656540), (8, 252492405), (10, 201993924), (11, 183630840), (12, 168328270), (15, 134662616), (20, 100996962), (22, 91815420), (24, 84164135), (30, 67331308), (33, 61210280), (40, 50498481), (44, 45907710), (55, 36726168), (60, 33665654), (66, 30605140), (88, 22953855), (110, 18363084), (120, 16832827), (132, 15302570), (165, 12242056), (220, 9181542), (264, 7651285), (313, 6453480), (330, 6121028), (440, 4590771), (626, 3226740), (660, 3060514), (939, 2151160), (1252, 1613370), (1320, 1530257), (1565, 1290696), (1878, 1075580), (2504, 806685), (3130, 645348), (3443, 586680), (3756, 537790), (4695, 430232), (4889, 413160), (6260, 322674), (6886, 293340), (7512, 268895), (9390, 215116), (9778, 206580), (10329, 195560), (12520, 161337), (13772, 146670), (14667, 137720), (17215, 117336), (18780, 107558), (19556, 103290), (20658, 97780), (24445, 82632), (27544, 73335), (29334, 68860), (34430, 58668), (37560, 53779), (39112, 51645), (41316, 48890)]