2018441360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{6491}}^1$

素因数の和:6553

約数の個数: 120

約数和(自身を含む): 5303392704

約数和(自身を除く): 3284951344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 169, 184, 208, 230, 260, 299, 338, 368, 460, 520, 598, 676, 845, 920, 1040, 1196, 1352, 1495, 1690, 1840, 2392, 2704, 2990, 3380, 3887, 4784, 5980, 6491, 6760, 7774, 11960, 12982, 13520, 15548, 19435, 23920, 25964, 31096, 32455, 38870, 51928, 62192, 64910, 77740, 84383, 103856, 129820, 149293, 155480, 168766, 259640, 298586, 310960, 337532, 421915, 519280, 597172, 675064, 746465, 843830, 1096979, 1194344, 1350128, 1492930, 1687660, 1940809, 2193958, 2388688, 2985860, 3375320, 3881618, 4387916, 5484895, 5971720, 6750640, 7763236, 8775832, 9704045, 10969790, 11943440, 15526472, 17551664, 19408090, 21939580, 25230517, 31052944, 38816180, 43879160, 50461034, 77632360, 87758320, 100922068, 126152585, 155264720, 201844136, 252305170, 403688272, 504610340, 1009220680, 2018441360]

約数ペア:

[(1, 2018441360), (2, 1009220680), (4, 504610340), (5, 403688272), (8, 252305170), (10, 201844136), (13, 155264720), (16, 126152585), (20, 100922068), (23, 87758320), (26, 77632360), (40, 50461034), (46, 43879160), (52, 38816180), (65, 31052944), (80, 25230517), (92, 21939580), (104, 19408090), (115, 17551664), (130, 15526472), (169, 11943440), (184, 10969790), (208, 9704045), (230, 8775832), (260, 7763236), (299, 6750640), (338, 5971720), (368, 5484895), (460, 4387916), (520, 3881618), (598, 3375320), (676, 2985860), (845, 2388688), (920, 2193958), (1040, 1940809), (1196, 1687660), (1352, 1492930), (1495, 1350128), (1690, 1194344), (1840, 1096979), (2392, 843830), (2704, 746465), (2990, 675064), (3380, 597172), (3887, 519280), (4784, 421915), (5980, 337532), (6491, 310960), (6760, 298586), (7774, 259640), (11960, 168766), (12982, 155480), (13520, 149293), (15548, 129820), (19435, 103856), (23920, 84383), (25964, 77740), (31096, 64910), (32455, 62192), (38870, 51928)]