2053156912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{95549}}^1$

素因数の和:95653

約数の個数: 40

約数和(自身を含む): 4265352000

約数和(自身を除く): 2212195088

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2686, 5372, 10744, 21488, 95549, 191098, 382196, 764392, 1528784, 1624333, 3248666, 6497332, 7548371, 12994664, 15096742, 25989328, 30193484, 60386968, 120773936, 128322307, 256644614, 513289228, 1026578456, 2053156912]

約数ペア:

[(1, 2053156912), (2, 1026578456), (4, 513289228), (8, 256644614), (16, 128322307), (17, 120773936), (34, 60386968), (68, 30193484), (79, 25989328), (136, 15096742), (158, 12994664), (272, 7548371), (316, 6497332), (632, 3248666), (1264, 1624333), (1343, 1528784), (2686, 764392), (5372, 382196), (10744, 191098), (21488, 95549)]