2022019960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:689

約数の個数: 128

約数和(自身を含む): 4867853760

約数和(自身を除く): 2845833800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 43, 53, 82, 86, 106, 164, 172, 205, 212, 215, 265, 328, 344, 410, 424, 430, 530, 541, 820, 860, 1060, 1082, 1640, 1720, 1763, 2120, 2164, 2173, 2279, 2705, 3526, 4328, 4346, 4558, 5410, 7052, 8692, 8815, 9116, 10820, 10865, 11395, 14104, 17384, 17630, 18232, 21640, 21730, 22181, 22790, 23263, 28673, 35260, 43460, 44362, 45580, 46526, 57346, 70520, 86920, 88724, 91160, 93052, 93439, 110905, 114692, 116315, 143365, 177448, 186104, 186878, 221810, 229384, 232630, 286730, 373756, 443620, 465260, 467195, 573460, 747512, 887240, 930520, 934390, 953783, 1146920, 1175593, 1232939, 1868780, 1907566, 2351186, 2465878, 3737560, 3815132, 4702372, 4768915, 4931756, 5877965, 6164695, 7630264, 9404744, 9537830, 9863512, 11755930, 12329390, 19075660, 23511860, 24658780, 38151320, 47023720, 49317560, 50550499, 101100998, 202201996, 252752495, 404403992, 505504990, 1011009980, 2022019960]

約数ペア:

[(1, 2022019960), (2, 1011009980), (4, 505504990), (5, 404403992), (8, 252752495), (10, 202201996), (20, 101100998), (40, 50550499), (41, 49317560), (43, 47023720), (53, 38151320), (82, 24658780), (86, 23511860), (106, 19075660), (164, 12329390), (172, 11755930), (205, 9863512), (212, 9537830), (215, 9404744), (265, 7630264), (328, 6164695), (344, 5877965), (410, 4931756), (424, 4768915), (430, 4702372), (530, 3815132), (541, 3737560), (820, 2465878), (860, 2351186), (1060, 1907566), (1082, 1868780), (1640, 1232939), (1720, 1175593), (1763, 1146920), (2120, 953783), (2164, 934390), (2173, 930520), (2279, 887240), (2705, 747512), (3526, 573460), (4328, 467195), (4346, 465260), (4558, 443620), (5410, 373756), (7052, 286730), (8692, 232630), (8815, 229384), (9116, 221810), (10820, 186878), (10865, 186104), (11395, 177448), (14104, 143365), (17384, 116315), (17630, 114692), (18232, 110905), (21640, 93439), (21730, 93052), (22181, 91160), (22790, 88724), (23263, 86920), (28673, 70520), (35260, 57346), (43460, 46526), (44362, 45580)]