49874020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{356243}}^1$

素因数の和:356259

約数の個数: 24

約数和(自身を含む): 119697984

約数和(自身を除く): 69823964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 356243, 712486, 1424972, 1781215, 2493701, 3562430, 4987402, 7124860, 9974804, 12468505, 24937010, 49874020]

約数ペア:

[(1, 49874020), (2, 24937010), (4, 12468505), (5, 9974804), (7, 7124860), (10, 4987402), (14, 3562430), (20, 2493701), (28, 1781215), (35, 1424972), (70, 712486), (140, 356243)]