1111262890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1741}}^1$

素因数の和:1879

約数の個数: 64

約数和(自身を含む): 2167326720

約数和(自身を除く): 1056063830

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 71, 142, 145, 155, 290, 310, 355, 710, 899, 1741, 1798, 2059, 2201, 3482, 4118, 4402, 4495, 8705, 8990, 10295, 11005, 17410, 20590, 22010, 50489, 53971, 63829, 100978, 107942, 123611, 127658, 247222, 252445, 269855, 319145, 504890, 539710, 618055, 638290, 1236110, 1565159, 3130318, 3584719, 3831941, 7169438, 7663882, 7825795, 15651590, 17923595, 19159705, 35847190, 38319410, 111126289, 222252578, 555631445, 1111262890]

約数ペア:

[(1, 1111262890), (2, 555631445), (5, 222252578), (10, 111126289), (29, 38319410), (31, 35847190), (58, 19159705), (62, 17923595), (71, 15651590), (142, 7825795), (145, 7663882), (155, 7169438), (290, 3831941), (310, 3584719), (355, 3130318), (710, 1565159), (899, 1236110), (1741, 638290), (1798, 618055), (2059, 539710), (2201, 504890), (3482, 319145), (4118, 269855), (4402, 252445), (4495, 247222), (8705, 127658), (8990, 123611), (10295, 107942), (11005, 100978), (17410, 63829), (20590, 53971), (22010, 50489)]