996886330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{9257}}^1$

素因数の和:9375

約数の個数: 48

約数和(自身を含む): 1994728680

約数和(自身を除く): 997842350

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 121, 178, 242, 445, 605, 890, 979, 1210, 1958, 4895, 9257, 9790, 10769, 18514, 21538, 46285, 53845, 92570, 101827, 107690, 203654, 509135, 823873, 1018270, 1120097, 1647746, 2240194, 4119365, 5600485, 8238730, 9062603, 11200970, 18125206, 45313015, 90626030, 99688633, 199377266, 498443165, 996886330]

約数ペア:

[(1, 996886330), (2, 498443165), (5, 199377266), (10, 99688633), (11, 90626030), (22, 45313015), (55, 18125206), (89, 11200970), (110, 9062603), (121, 8238730), (178, 5600485), (242, 4119365), (445, 2240194), (605, 1647746), (890, 1120097), (979, 1018270), (1210, 823873), (1958, 509135), (4895, 203654), (9257, 107690), (9790, 101827), (10769, 92570), (18514, 53845), (21538, 46285)]