4947210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 13426560

約数和(自身を除く): 8479350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 251, 270, 365, 438, 502, 657, 730, 753, 1095, 1255, 1314, 1506, 1971, 2190, 2259, 2510, 3285, 3765, 3942, 4518, 6570, 6777, 7530, 9855, 11295, 13554, 18323, 19710, 22590, 33885, 36646, 54969, 67770, 91615, 109938, 164907, 183230, 274845, 329814, 494721, 549690, 824535, 989442, 1649070, 2473605, 4947210]

約数ペア:

[(1, 4947210), (2, 2473605), (3, 1649070), (5, 989442), (6, 824535), (9, 549690), (10, 494721), (15, 329814), (18, 274845), (27, 183230), (30, 164907), (45, 109938), (54, 91615), (73, 67770), (90, 54969), (135, 36646), (146, 33885), (219, 22590), (251, 19710), (270, 18323), (365, 13554), (438, 11295), (502, 9855), (657, 7530), (730, 6777), (753, 6570), (1095, 4518), (1255, 3942), (1314, 3765), (1506, 3285), (1971, 2510), (2190, 2259)]