42907270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7759}}^1$

素因数の和:7852

約数の個数: 32

約数和(自身を含む): 89395200

約数和(自身を除く): 46487930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 7759, 15518, 38795, 54313, 77590, 108626, 271565, 543130, 612961, 1225922, 3064805, 4290727, 6129610, 8581454, 21453635, 42907270]

約数ペア:

[(1, 42907270), (2, 21453635), (5, 8581454), (7, 6129610), (10, 4290727), (14, 3064805), (35, 1225922), (70, 612961), (79, 543130), (158, 271565), (395, 108626), (553, 77590), (790, 54313), (1106, 38795), (2765, 15518), (5530, 7759)]