350071820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{147089}}^1$

素因数の和:147122

約数の個数: 48

約数和(自身を含む): 889600320

約数和(自身を除く): 539528500

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 147089, 294178, 588356, 735445, 1029623, 1470890, 2059246, 2500513, 2941780, 4118492, 5001026, 5148115, 10002052, 10296230, 12502565, 17503591, 20592460, 25005130, 35007182, 50010260, 70014364, 87517955, 175035910, 350071820]

約数ペア:

[(1, 350071820), (2, 175035910), (4, 87517955), (5, 70014364), (7, 50010260), (10, 35007182), (14, 25005130), (17, 20592460), (20, 17503591), (28, 12502565), (34, 10296230), (35, 10002052), (68, 5148115), (70, 5001026), (85, 4118492), (119, 2941780), (140, 2500513), (170, 2059246), (238, 1470890), (340, 1029623), (476, 735445), (595, 588356), (1190, 294178), (2380, 147089)]