401702950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{983}}^1$

素因数の和:1749

約数の個数: 48

約数和(自身を含む): 817019136

約数和(自身を除く): 415316186

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 743, 983, 1486, 1966, 3715, 4915, 7430, 8173, 9830, 10813, 16346, 18575, 21626, 24575, 37150, 40865, 49150, 54065, 81730, 108130, 204325, 270325, 408650, 540650, 730369, 1460738, 3651845, 7303690, 8034059, 16068118, 18259225, 36518450, 40170295, 80340590, 200851475, 401702950]

約数ペア:

[(1, 401702950), (2, 200851475), (5, 80340590), (10, 40170295), (11, 36518450), (22, 18259225), (25, 16068118), (50, 8034059), (55, 7303690), (110, 3651845), (275, 1460738), (550, 730369), (743, 540650), (983, 408650), (1486, 270325), (1966, 204325), (3715, 108130), (4915, 81730), (7430, 54065), (8173, 49150), (9830, 40865), (10813, 37150), (16346, 24575), (18575, 21626)]