853994126920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1\times {\mathrm{39233}}^1$

素因数の和:40127

約数の個数: 128

約数和(自身を含む): 2133212215680

約数和(自身を除く): 1279218088760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 811, 1220, 1342, 1622, 2440, 2684, 3244, 3355, 4055, 5368, 6488, 6710, 8110, 8921, 13420, 16220, 17842, 26840, 32440, 35684, 39233, 44605, 49471, 71368, 78466, 89210, 98942, 156932, 178420, 196165, 197884, 247355, 313864, 356840, 392330, 395768, 431563, 494710, 544181, 784660, 863126, 989420, 1088362, 1569320, 1726252, 1978840, 2157815, 2176724, 2393213, 2720905, 3452504, 4315630, 4353448, 4786426, 5441810, 8631260, 9572852, 10883620, 11966065, 17262520, 19145704, 21767240, 23932130, 26325343, 31817963, 47864260, 52650686, 63635926, 95728520, 105301372, 127271852, 131626715, 159089815, 210602744, 254543704, 263253430, 318179630, 349997593, 526506860, 636359260, 699995186, 1053013720, 1272718520, 1399990372, 1749987965, 1940895743, 2799980744, 3499975930, 3881791486, 6999951860, 7763582972, 9704478715, 13999903720, 15527165944, 19408957430, 21349853173, 38817914860, 42699706346, 77635829720, 85399412692, 106749265865, 170798825384, 213498531730, 426997063460, 853994126920]

約数ペア:

[(1, 853994126920), (2, 426997063460), (4, 213498531730), (5, 170798825384), (8, 106749265865), (10, 85399412692), (11, 77635829720), (20, 42699706346), (22, 38817914860), (40, 21349853173), (44, 19408957430), (55, 15527165944), (61, 13999903720), (88, 9704478715), (110, 7763582972), (122, 6999951860), (220, 3881791486), (244, 3499975930), (305, 2799980744), (440, 1940895743), (488, 1749987965), (610, 1399990372), (671, 1272718520), (811, 1053013720), (1220, 699995186), (1342, 636359260), (1622, 526506860), (2440, 349997593), (2684, 318179630), (3244, 263253430), (3355, 254543704), (4055, 210602744), (5368, 159089815), (6488, 131626715), (6710, 127271852), (8110, 105301372), (8921, 95728520), (13420, 63635926), (16220, 52650686), (17842, 47864260), (26840, 31817963), (32440, 26325343), (35684, 23932130), (39233, 21767240), (44605, 19145704), (49471, 17262520), (71368, 11966065), (78466, 10883620), (89210, 9572852), (98942, 8631260), (156932, 5441810), (178420, 4786426), (196165, 4353448), (197884, 4315630), (247355, 3452504), (313864, 2720905), (356840, 2393213), (392330, 2176724), (395768, 2157815), (431563, 1978840), (494710, 1726252), (544181, 1569320), (784660, 1088362), (863126, 989420)]