2974084540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{34319}}^1$

素因数の和:34954

約数の個数: 48

約数和(自身を含む): 7149542400

約数和(自身を除く): 4175457860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 619, 1238, 2476, 3095, 4333, 6190, 8666, 12380, 17332, 21665, 34319, 43330, 68638, 86660, 137276, 171595, 240233, 343190, 480466, 686380, 960932, 1201165, 2402330, 4804660, 21243461, 42486922, 84973844, 106217305, 148704227, 212434610, 297408454, 424869220, 594816908, 743521135, 1487042270, 2974084540]

約数ペア:

[(1, 2974084540), (2, 1487042270), (4, 743521135), (5, 594816908), (7, 424869220), (10, 297408454), (14, 212434610), (20, 148704227), (28, 106217305), (35, 84973844), (70, 42486922), (140, 21243461), (619, 4804660), (1238, 2402330), (2476, 1201165), (3095, 960932), (4333, 686380), (6190, 480466), (8666, 343190), (12380, 240233), (17332, 171595), (21665, 137276), (34319, 86660), (43330, 68638)]