10189790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 19970496

約数和(自身を除く): 9780706

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 761, 1030, 1339, 1522, 2678, 3805, 6695, 7610, 9893, 13390, 19786, 49465, 78383, 98930, 156766, 391915, 783830, 1018979, 2037958, 5094895, 10189790]

約数ペア:

[(1, 10189790), (2, 5094895), (5, 2037958), (10, 1018979), (13, 783830), (26, 391915), (65, 156766), (103, 98930), (130, 78383), (206, 49465), (515, 19786), (761, 13390), (1030, 9893), (1339, 7610), (1522, 6695), (2678, 3805)]