82321820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34589}}^1$

素因数の和:34622

約数の個数: 48

約数和(自身を含む): 209200320

約数和(自身を除く): 126878500

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, 34589, 69178, 138356, 172945, 242123, 345890, 484246, 588013, 691780, 968492, 1176026, 1210615, 2352052, 2421230, 2940065, 4116091, 4842460, 5880130, 8232182, 11760260, 16464364, 20580455, 41160910, 82321820]

約数ペア:

[(1, 82321820), (2, 41160910), (4, 20580455), (5, 16464364), (7, 11760260), (10, 8232182), (14, 5880130), (17, 4842460), (20, 4116091), (28, 2940065), (34, 2421230), (35, 2352052), (68, 1210615), (70, 1176026), (85, 968492), (119, 691780), (140, 588013), (170, 484246), (238, 345890), (340, 242123), (476, 172945), (595, 138356), (1190, 69178), (2380, 34589)]