282982660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{6269}}^1$

素因数の和:6376

約数の個数: 48

約数和(自身を含む): 620429040

約数和(自身を除く): 337446380

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 244, 305, 370, 610, 740, 1220, 2257, 4514, 6269, 9028, 11285, 12538, 22570, 25076, 31345, 45140, 62690, 125380, 231953, 382409, 463906, 764818, 927812, 1159765, 1529636, 1912045, 2319530, 3824090, 4639060, 7648180, 14149133, 28298266, 56596532, 70745665, 141491330, 282982660]

約数ペア:

[(1, 282982660), (2, 141491330), (4, 70745665), (5, 56596532), (10, 28298266), (20, 14149133), (37, 7648180), (61, 4639060), (74, 3824090), (122, 2319530), (148, 1912045), (185, 1529636), (244, 1159765), (305, 927812), (370, 764818), (610, 463906), (740, 382409), (1220, 231953), (2257, 125380), (4514, 62690), (6269, 45140), (9028, 31345), (11285, 25076), (12538, 22570)]