201401590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{29231}}^1$

素因数の和:29304

約数の個数: 32

約数和(自身を含む): 397789056

約数和(自身を除く): 196387466

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 29231, 58462, 146155, 292310, 380003, 760006, 1549243, 1900015, 3098486, 3800030, 7746215, 15492430, 20140159, 40280318, 100700795, 201401590]

約数ペア:

[(1, 201401590), (2, 100700795), (5, 40280318), (10, 20140159), (13, 15492430), (26, 7746215), (53, 3800030), (65, 3098486), (106, 1900015), (130, 1549243), (265, 760006), (530, 380003), (689, 292310), (1378, 146155), (3445, 58462), (6890, 29231)]