248889430

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{49481}}^1$

素因数の和:49991

約数の個数: 16

約数和(自身を含む): 448900704

約数和(自身を除く): 200011274

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 5030, 49481, 98962, 247405, 494810, 24888943, 49777886, 124444715, 248889430]

約数ペア:

[(1, 248889430), (2, 124444715), (5, 49777886), (10, 24888943), (503, 494810), (1006, 247405), (2515, 98962), (5030, 49481)]