2013199384

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:713

約数の個数: 128

約数和(自身を含む): 4688409600

約数和(自身を除く): 2675210216

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 56, 67, 82, 92, 134, 161, 164, 184, 268, 287, 322, 328, 469, 536, 569, 574, 644, 938, 943, 1138, 1148, 1288, 1541, 1876, 1886, 2276, 2296, 2747, 3082, 3752, 3772, 3983, 4552, 5494, 6164, 6601, 7544, 7966, 10787, 10988, 12328, 13087, 13202, 15932, 19229, 21574, 21976, 23329, 26174, 26404, 31864, 38123, 38458, 43148, 46658, 52348, 52808, 63181, 76246, 76916, 86296, 91609, 93316, 104696, 126362, 152492, 153832, 163303, 183218, 186632, 252724, 266861, 304984, 326606, 366436, 442267, 505448, 533722, 536567, 653212, 732872, 876829, 884534, 1067444, 1073134, 1306424, 1563043, 1753658, 1769068, 2134888, 2146268, 3126086, 3507316, 3538136, 3755969, 4292536, 6137803, 6252172, 7014632, 7511938, 10941301, 12275606, 12504344, 15023876, 21882602, 24551212, 30047752, 35949989, 43765204, 49102424, 71899978, 87530408, 143799956, 251649923, 287599912, 503299846, 1006599692, 2013199384]

約数ペア:

[(1, 2013199384), (2, 1006599692), (4, 503299846), (7, 287599912), (8, 251649923), (14, 143799956), (23, 87530408), (28, 71899978), (41, 49102424), (46, 43765204), (56, 35949989), (67, 30047752), (82, 24551212), (92, 21882602), (134, 15023876), (161, 12504344), (164, 12275606), (184, 10941301), (268, 7511938), (287, 7014632), (322, 6252172), (328, 6137803), (469, 4292536), (536, 3755969), (569, 3538136), (574, 3507316), (644, 3126086), (938, 2146268), (943, 2134888), (1138, 1769068), (1148, 1753658), (1288, 1563043), (1541, 1306424), (1876, 1073134), (1886, 1067444), (2276, 884534), (2296, 876829), (2747, 732872), (3082, 653212), (3752, 536567), (3772, 533722), (3983, 505448), (4552, 442267), (5494, 366436), (6164, 326606), (6601, 304984), (7544, 266861), (7966, 252724), (10787, 186632), (10988, 183218), (12328, 163303), (13087, 153832), (13202, 152492), (15932, 126362), (19229, 104696), (21574, 93316), (21976, 91609), (23329, 86296), (26174, 76916), (26404, 76246), (31864, 63181), (38123, 52808), (38458, 52348), (43148, 46658)]