1900754972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{17569}}^1$

素因数の和:17670

約数の個数: 48

約数和(自身を含む): 3701507040

約数和(自身を除く): 1800752068

約数列:

[1, 2, 4, 17, 34, 37, 43, 68, 74, 86, 148, 172, 629, 731, 1258, 1462, 1591, 2516, 2924, 3182, 6364, 17569, 27047, 35138, 54094, 70276, 108188, 298673, 597346, 650053, 755467, 1194692, 1300106, 1510934, 2600212, 3021868, 11050901, 12842939, 22101802, 25685878, 27952279, 44203604, 51371756, 55904558, 111809116, 475188743, 950377486, 1900754972]

約数ペア:

[(1, 1900754972), (2, 950377486), (4, 475188743), (17, 111809116), (34, 55904558), (37, 51371756), (43, 44203604), (68, 27952279), (74, 25685878), (86, 22101802), (148, 12842939), (172, 11050901), (629, 3021868), (731, 2600212), (1258, 1510934), (1462, 1300106), (1591, 1194692), (2516, 755467), (2924, 650053), (3182, 597346), (6364, 298673), (17569, 108188), (27047, 70276), (35138, 54094)]