2242974020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2288749}}^1$

素因数の和:2288772

約数の個数: 36

約数和(自身を含む): 5479267500

約数和(自身を除く): 3236293480

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2288749, 4577498, 9154996, 11443745, 16021243, 22887490, 32042486, 45774980, 64084972, 80106215, 112148701, 160212430, 224297402, 320424860, 448594804, 560743505, 1121487010, 2242974020]

約数ペア:

[(1, 2242974020), (2, 1121487010), (4, 560743505), (5, 448594804), (7, 320424860), (10, 224297402), (14, 160212430), (20, 112148701), (28, 80106215), (35, 64084972), (49, 45774980), (70, 32042486), (98, 22887490), (140, 16021243), (196, 11443745), (245, 9154996), (490, 4577498), (980, 2288749)]