917540779970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1\times {\mathrm{25841}}^1$

素因数の和:26675

約数の個数: 64

約数和(自身を含む): 1732434448896

約数和(自身を除く): 814893668926

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 317, 487, 634, 974, 1585, 2435, 3170, 4870, 7291, 11201, 14582, 22402, 25841, 36455, 51682, 56005, 72910, 112010, 129205, 154379, 258410, 308758, 594343, 771895, 1188686, 1543790, 2971715, 3550717, 5943430, 7101434, 8191597, 12584567, 16383194, 17753585, 25169134, 35507170, 40957985, 62922835, 81915970, 125845670, 188406731, 289445041, 376813462, 578890082, 942033655, 1447225205, 1884067310, 2894450410, 3989307739, 7978615478, 19946538695, 39893077390, 91754077997, 183508155994, 458770389985, 917540779970]

約数ペア:

[(1, 917540779970), (2, 458770389985), (5, 183508155994), (10, 91754077997), (23, 39893077390), (46, 19946538695), (115, 7978615478), (230, 3989307739), (317, 2894450410), (487, 1884067310), (634, 1447225205), (974, 942033655), (1585, 578890082), (2435, 376813462), (3170, 289445041), (4870, 188406731), (7291, 125845670), (11201, 81915970), (14582, 62922835), (22402, 40957985), (25841, 35507170), (36455, 25169134), (51682, 17753585), (56005, 16383194), (72910, 12584567), (112010, 8191597), (129205, 7101434), (154379, 5943430), (258410, 3550717), (308758, 2971715), (594343, 1543790), (771895, 1188686)]