15703801420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{937}}^1$

素因数の和:1259

約数の個数: 96

約数和(自身を含む): 34191315648

約数和(自身を除く): 18487514228

約数列:

[1, 2, 4, 5, 10, 20, 53, 97, 106, 163, 194, 212, 265, 326, 388, 485, 530, 652, 815, 937, 970, 1060, 1630, 1874, 1940, 3260, 3748, 4685, 5141, 8639, 9370, 10282, 15811, 17278, 18740, 20564, 25705, 31622, 34556, 43195, 49661, 51410, 63244, 79055, 86390, 90889, 99322, 102820, 152731, 158110, 172780, 181778, 198644, 248305, 305462, 316220, 363556, 454445, 496610, 610924, 763655, 837983, 908890, 993220, 1527310, 1675966, 1817780, 3054620, 3351932, 4189915, 4817117, 8094743, 8379830, 9634234, 14814907, 16189486, 16759660, 19268468, 24085585, 29629814, 32378972, 40473715, 48171170, 59259628, 74074535, 80947430, 96342340, 148149070, 161894860, 296298140, 785190071, 1570380142, 3140760284, 3925950355, 7851900710, 15703801420]

約数ペア:

[(1, 15703801420), (2, 7851900710), (4, 3925950355), (5, 3140760284), (10, 1570380142), (20, 785190071), (53, 296298140), (97, 161894860), (106, 148149070), (163, 96342340), (194, 80947430), (212, 74074535), (265, 59259628), (326, 48171170), (388, 40473715), (485, 32378972), (530, 29629814), (652, 24085585), (815, 19268468), (937, 16759660), (970, 16189486), (1060, 14814907), (1630, 9634234), (1874, 8379830), (1940, 8094743), (3260, 4817117), (3748, 4189915), (4685, 3351932), (5141, 3054620), (8639, 1817780), (9370, 1675966), (10282, 1527310), (15811, 993220), (17278, 908890), (18740, 837983), (20564, 763655), (25705, 610924), (31622, 496610), (34556, 454445), (43195, 363556), (49661, 316220), (51410, 305462), (63244, 248305), (79055, 198644), (86390, 181778), (90889, 172780), (99322, 158110), (102820, 152731)]