6479330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 14370048

約数和(自身を除く): 7890718

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 197, 230, 253, 286, 299, 394, 506, 598, 715, 985, 1265, 1430, 1495, 1970, 2167, 2530, 2561, 2990, 3289, 4334, 4531, 5122, 6578, 9062, 10835, 12805, 16445, 21670, 22655, 25610, 28171, 32890, 45310, 49841, 56342, 58903, 99682, 117806, 140855, 249205, 281710, 294515, 498410, 589030, 647933, 1295866, 3239665, 6479330]

約数ペア:

[(1, 6479330), (2, 3239665), (5, 1295866), (10, 647933), (11, 589030), (13, 498410), (22, 294515), (23, 281710), (26, 249205), (46, 140855), (55, 117806), (65, 99682), (110, 58903), (115, 56342), (130, 49841), (143, 45310), (197, 32890), (230, 28171), (253, 25610), (286, 22655), (299, 21670), (394, 16445), (506, 12805), (598, 10835), (715, 9062), (985, 6578), (1265, 5122), (1430, 4531), (1495, 4334), (1970, 3289), (2167, 2990), (2530, 2561)]