840366950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{1279}}^1$

素因数の和:2081

約数の個数: 48

約数和(自身を含む): 1658465280

約数和(自身を除く): 818098330

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 773, 850, 1279, 1546, 2558, 3865, 6395, 7730, 12790, 13141, 19325, 21743, 26282, 31975, 38650, 43486, 63950, 65705, 108715, 131410, 217430, 328525, 543575, 657050, 988667, 1087150, 1977334, 4943335, 9886670, 16807339, 24716675, 33614678, 49433350, 84036695, 168073390, 420183475, 840366950]

約数ペア:

[(1, 840366950), (2, 420183475), (5, 168073390), (10, 84036695), (17, 49433350), (25, 33614678), (34, 24716675), (50, 16807339), (85, 9886670), (170, 4943335), (425, 1977334), (773, 1087150), (850, 988667), (1279, 657050), (1546, 543575), (2558, 328525), (3865, 217430), (6395, 131410), (7730, 108715), (12790, 65705), (13141, 63950), (19325, 43486), (21743, 38650), (26282, 31975)]