42889587890

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{103043}}^1$

素因数の和:103546

約数の個数: 32

約数和(自身を含む): 78123839040

約数和(自身を除く): 35234251150

約数列:

[1, 2, 5, 10, 107, 214, 389, 535, 778, 1070, 1945, 3890, 41623, 83246, 103043, 206086, 208115, 416230, 515215, 1030430, 11025601, 22051202, 40083727, 55128005, 80167454, 110256010, 200418635, 400837270, 4288958789, 8577917578, 21444793945, 42889587890]

約数ペア:

[(1, 42889587890), (2, 21444793945), (5, 8577917578), (10, 4288958789), (107, 400837270), (214, 200418635), (389, 110256010), (535, 80167454), (778, 55128005), (1070, 40083727), (1945, 22051202), (3890, 11025601), (41623, 1030430), (83246, 515215), (103043, 416230), (206086, 208115)]