897885940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{377263}}^1$

素因数の和:377296

約数の個数: 48

約数和(自身を含む): 2281692672

約数和(自身を除く): 1383806732

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, 377263, 754526, 1509052, 1886315, 2640841, 3772630, 5281682, 6413471, 7545260, 10563364, 12826942, 13204205, 25653884, 26408410, 32067355, 44894297, 52816820, 64134710, 89788594, 128269420, 179577188, 224471485, 448942970, 897885940]

約数ペア:

[(1, 897885940), (2, 448942970), (4, 224471485), (5, 179577188), (7, 128269420), (10, 89788594), (14, 64134710), (17, 52816820), (20, 44894297), (28, 32067355), (34, 26408410), (35, 25653884), (68, 13204205), (70, 12826942), (85, 10563364), (119, 7545260), (140, 6413471), (170, 5281682), (238, 3772630), (340, 2640841), (476, 1886315), (595, 1509052), (1190, 754526), (2380, 377263)]