2014207720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{23899}}^1$

素因数の和:23967

約数の個数: 96

約数和(自身を含む): 5394708000

約数和(自身を除く): 3380500280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 602, 860, 980, 1204, 1505, 1720, 1960, 2107, 2408, 3010, 4214, 6020, 8428, 10535, 12040, 16856, 21070, 23899, 42140, 47798, 84280, 95596, 119495, 167293, 191192, 238990, 334586, 477980, 669172, 836465, 955960, 1027657, 1171051, 1338344, 1672930, 2055314, 2342102, 3345860, 4110628, 4684204, 5138285, 5855255, 6691720, 7193599, 8221256, 9368408, 10276570, 11710510, 14387198, 20553140, 23421020, 28774396, 35967995, 41106280, 46842040, 50355193, 57548792, 71935990, 100710386, 143871980, 201420772, 251775965, 287743960, 402841544, 503551930, 1007103860, 2014207720]

約数ペア:

[(1, 2014207720), (2, 1007103860), (4, 503551930), (5, 402841544), (7, 287743960), (8, 251775965), (10, 201420772), (14, 143871980), (20, 100710386), (28, 71935990), (35, 57548792), (40, 50355193), (43, 46842040), (49, 41106280), (56, 35967995), (70, 28774396), (86, 23421020), (98, 20553140), (140, 14387198), (172, 11710510), (196, 10276570), (215, 9368408), (245, 8221256), (280, 7193599), (301, 6691720), (344, 5855255), (392, 5138285), (430, 4684204), (490, 4110628), (602, 3345860), (860, 2342102), (980, 2055314), (1204, 1672930), (1505, 1338344), (1720, 1171051), (1960, 1027657), (2107, 955960), (2408, 836465), (3010, 669172), (4214, 477980), (6020, 334586), (8428, 238990), (10535, 191192), (12040, 167293), (16856, 119495), (21070, 95596), (23899, 84280), (42140, 47798)]