8190130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^2$

素因数の和:522

約数の個数: 24

約数和(自身を含む): 15939756

約数和(自身を除く): 7749626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2510, 3263, 6526, 16315, 32630, 63001, 126002, 315005, 630010, 819013, 1638026, 4095065, 8190130]

約数ペア:

[(1, 8190130), (2, 4095065), (5, 1638026), (10, 819013), (13, 630010), (26, 315005), (65, 126002), (130, 63001), (251, 32630), (502, 16315), (1255, 6526), (2510, 3263)]