26627930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20021}}^1$

素因数の和:20054

約数の個数: 32

約数和(自身を含む): 57663360

約数和(自身を除く): 31035430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 20021, 40042, 100105, 140147, 200210, 280294, 380399, 700735, 760798, 1401470, 1901995, 2662793, 3803990, 5325586, 13313965, 26627930]

約数ペア:

[(1, 26627930), (2, 13313965), (5, 5325586), (7, 3803990), (10, 2662793), (14, 1901995), (19, 1401470), (35, 760798), (38, 700735), (70, 380399), (95, 280294), (133, 200210), (190, 140147), (266, 100105), (665, 40042), (1330, 20021)]