247060449020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{22918409}}^1$

素因数の和:22918443

約数の個数: 72

約数和(自身を含む): 658400082480

約数和(自身を除く): 411339633460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 22918409, 45836818, 91673636, 114592045, 160428863, 229184090, 252102499, 320857726, 458368180, 504204998, 641715452, 802144315, 1008409996, 1123002041, 1260512495, 1604288630, 1764717493, 2246004082, 2521024990, 3208577260, 3529434986, 4492008164, 5042049980, 5615010205, 7058869972, 8823587465, 11230020410, 12353022451, 17647174930, 22460040820, 24706044902, 35294349860, 49412089804, 61765112255, 123530224510, 247060449020]

約数ペア:

[(1, 247060449020), (2, 123530224510), (4, 61765112255), (5, 49412089804), (7, 35294349860), (10, 24706044902), (11, 22460040820), (14, 17647174930), (20, 12353022451), (22, 11230020410), (28, 8823587465), (35, 7058869972), (44, 5615010205), (49, 5042049980), (55, 4492008164), (70, 3529434986), (77, 3208577260), (98, 2521024990), (110, 2246004082), (140, 1764717493), (154, 1604288630), (196, 1260512495), (220, 1123002041), (245, 1008409996), (308, 802144315), (385, 641715452), (490, 504204998), (539, 458368180), (770, 320857726), (980, 252102499), (1078, 229184090), (1540, 160428863), (2156, 114592045), (2695, 91673636), (5390, 45836818), (10780, 22918409)]