4854997780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1879}}^1$

素因数の和:2089

約数の個数: 96

約数和(自身を含む): 10983651840

約数和(自身を除く): 6128654060

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 137, 164, 205, 230, 274, 410, 460, 548, 685, 820, 943, 1370, 1879, 1886, 2740, 3151, 3758, 3772, 4715, 5617, 6302, 7516, 9395, 9430, 11234, 12604, 15755, 18790, 18860, 22468, 28085, 31510, 37580, 43217, 56170, 63020, 77039, 86434, 112340, 129191, 154078, 172868, 216085, 257423, 258382, 308156, 385195, 432170, 514846, 516764, 645955, 770390, 864340, 1029692, 1287115, 1291910, 1540780, 1771897, 2574230, 2583820, 3543794, 5148460, 5920729, 7087588, 8859485, 10554343, 11841458, 17718970, 21108686, 23682916, 29603645, 35437940, 42217372, 52771715, 59207290, 105543430, 118414580, 211086860, 242749889, 485499778, 970999556, 1213749445, 2427498890, 4854997780]

約数ペア:

[(1, 4854997780), (2, 2427498890), (4, 1213749445), (5, 970999556), (10, 485499778), (20, 242749889), (23, 211086860), (41, 118414580), (46, 105543430), (82, 59207290), (92, 52771715), (115, 42217372), (137, 35437940), (164, 29603645), (205, 23682916), (230, 21108686), (274, 17718970), (410, 11841458), (460, 10554343), (548, 8859485), (685, 7087588), (820, 5920729), (943, 5148460), (1370, 3543794), (1879, 2583820), (1886, 2574230), (2740, 1771897), (3151, 1540780), (3758, 1291910), (3772, 1287115), (4715, 1029692), (5617, 864340), (6302, 770390), (7516, 645955), (9395, 516764), (9430, 514846), (11234, 432170), (12604, 385195), (15755, 308156), (18790, 258382), (18860, 257423), (22468, 216085), (28085, 172868), (31510, 154078), (37580, 129191), (43217, 112340), (56170, 86434), (63020, 77039)]