2422494340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{66809}}^1$

素因数の和:66869

約数の個数: 72

約数和(自身を含む): 6077839320

約数和(自身を除く): 3655344980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1295, 1813, 2590, 3626, 5180, 7252, 9065, 18130, 36260, 66809, 133618, 267236, 334045, 467663, 668090, 935326, 1336180, 1870652, 2338315, 2471933, 3273641, 4676630, 4943866, 6547282, 9353260, 9887732, 12359665, 13094564, 16368205, 17303531, 24719330, 32736410, 34607062, 49438660, 65472820, 69214124, 86517655, 121124717, 173035310, 242249434, 346070620, 484498868, 605623585, 1211247170, 2422494340]

約数ペア:

[(1, 2422494340), (2, 1211247170), (4, 605623585), (5, 484498868), (7, 346070620), (10, 242249434), (14, 173035310), (20, 121124717), (28, 86517655), (35, 69214124), (37, 65472820), (49, 49438660), (70, 34607062), (74, 32736410), (98, 24719330), (140, 17303531), (148, 16368205), (185, 13094564), (196, 12359665), (245, 9887732), (259, 9353260), (370, 6547282), (490, 4943866), (518, 4676630), (740, 3273641), (980, 2471933), (1036, 2338315), (1295, 1870652), (1813, 1336180), (2590, 935326), (3626, 668090), (5180, 467663), (7252, 334045), (9065, 267236), (18130, 133618), (36260, 66809)]