872367710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{75269}}^1$

素因数の和:75356

約数の個数: 32

約数和(自身を含む): 1680026400

約数和(自身を除く): 807658690

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 11590, 75269, 150538, 376345, 752690, 1430111, 2860222, 4591409, 7150555, 9182818, 14301110, 22957045, 45914090, 87236771, 174473542, 436183855, 872367710]

約数ペア:

[(1, 872367710), (2, 436183855), (5, 174473542), (10, 87236771), (19, 45914090), (38, 22957045), (61, 14301110), (95, 9182818), (122, 7150555), (190, 4591409), (305, 2860222), (610, 1430111), (1159, 752690), (2318, 376345), (5795, 150538), (11590, 75269)]