490394410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1373}}^1$

素因数の和:1599

約数の個数: 64

約数和(自身を含む): 1025685504

約数和(自身を除く): 535291094

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 191, 374, 382, 935, 955, 1373, 1870, 1910, 2101, 2746, 3247, 4202, 6494, 6865, 10505, 13730, 15103, 16235, 21010, 23341, 30206, 32470, 35717, 46682, 71434, 75515, 116705, 151030, 178585, 233410, 256751, 262243, 357170, 513502, 524486, 1283755, 1311215, 2567510, 2622430, 2884673, 4458131, 5769346, 8916262, 14423365, 22290655, 28846730, 44581310, 49039441, 98078882, 245197205, 490394410]

約数ペア:

[(1, 490394410), (2, 245197205), (5, 98078882), (10, 49039441), (11, 44581310), (17, 28846730), (22, 22290655), (34, 14423365), (55, 8916262), (85, 5769346), (110, 4458131), (170, 2884673), (187, 2622430), (191, 2567510), (374, 1311215), (382, 1283755), (935, 524486), (955, 513502), (1373, 357170), (1870, 262243), (1910, 256751), (2101, 233410), (2746, 178585), (3247, 151030), (4202, 116705), (6494, 75515), (6865, 71434), (10505, 46682), (13730, 35717), (15103, 32470), (16235, 30206), (21010, 23341)]