2000556

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:982

約数の個数: 36

約数和(自身を含む): 5145504

約数和(自身を除く): 3144948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 911, 1098, 1822, 2196, 2733, 3644, 5466, 8199, 10932, 16398, 32796, 55571, 111142, 166713, 222284, 333426, 500139, 666852, 1000278, 2000556]

約数ペア:

[(1, 2000556), (2, 1000278), (3, 666852), (4, 500139), (6, 333426), (9, 222284), (12, 166713), (18, 111142), (36, 55571), (61, 32796), (122, 16398), (183, 10932), (244, 8199), (366, 5466), (549, 3644), (732, 2733), (911, 2196), (1098, 1822)]