9978889290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1\times {\mathrm{9791}}^1$

素因数の和:10495

約数の個数: 64

約数和(自身を含む): 24441772032

約数和(自身を除く): 14462882742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 641, 795, 1282, 1590, 1923, 3205, 3846, 6410, 9615, 9791, 19230, 19582, 29373, 33973, 48955, 58746, 67946, 97910, 101919, 146865, 169865, 203838, 293730, 339730, 509595, 518923, 1019190, 1037846, 1556769, 2594615, 3113538, 5189230, 6276031, 7783845, 12552062, 15567690, 18828093, 31380155, 37656186, 62760310, 94140465, 188280930, 332629643, 665259286, 997888929, 1663148215, 1995777858, 3326296430, 4989444645, 9978889290]

約数ペア:

[(1, 9978889290), (2, 4989444645), (3, 3326296430), (5, 1995777858), (6, 1663148215), (10, 997888929), (15, 665259286), (30, 332629643), (53, 188280930), (106, 94140465), (159, 62760310), (265, 37656186), (318, 31380155), (530, 18828093), (641, 15567690), (795, 12552062), (1282, 7783845), (1590, 6276031), (1923, 5189230), (3205, 3113538), (3846, 2594615), (6410, 1556769), (9615, 1037846), (9791, 1019190), (19230, 518923), (19582, 509595), (29373, 339730), (33973, 293730), (48955, 203838), (58746, 169865), (67946, 146865), (97910, 101919)]