2241590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 4457376

約数和(自身を除く): 2215786

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 401, 430, 559, 802, 1118, 2005, 2795, 4010, 5213, 5590, 10426, 17243, 26065, 34486, 52130, 86215, 172430, 224159, 448318, 1120795, 2241590]

約数ペア:

[(1, 2241590), (2, 1120795), (5, 448318), (10, 224159), (13, 172430), (26, 86215), (43, 52130), (65, 34486), (86, 26065), (130, 17243), (215, 10426), (401, 5590), (430, 5213), (559, 4010), (802, 2795), (1118, 2005)]