98199430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{200407}}^1$

素因数の和:200428

約数の個数: 24

約数和(自身を含む): 205618608

約数和(自身を除く): 107419178

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 200407, 400814, 1002035, 1402849, 2004070, 2805698, 7014245, 9819943, 14028490, 19639886, 49099715, 98199430]

約数ペア:

[(1, 98199430), (2, 49099715), (5, 19639886), (7, 14028490), (10, 9819943), (14, 7014245), (35, 2805698), (49, 2004070), (70, 1402849), (98, 1002035), (245, 400814), (490, 200407)]