51339430

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{84163}}^1$

素因数の和:84231

約数の個数: 16

約数和(自身を含む): 93927024

約数和(自身を除く): 42587594

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 84163, 168326, 420815, 841630, 5133943, 10267886, 25669715, 51339430]

約数ペア:

[(1, 51339430), (2, 25669715), (5, 10267886), (10, 5133943), (61, 841630), (122, 420815), (305, 168326), (610, 84163)]