4004708650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{18859}}^1$

素因数の和:19039

約数の個数: 48

約数和(自身を含む): 7745575680

約数和(自身を除く): 3740867030

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 137, 155, 274, 310, 685, 775, 1370, 1550, 3425, 4247, 6850, 8494, 18859, 21235, 37718, 42470, 94295, 106175, 188590, 212350, 471475, 584629, 942950, 1169258, 2583683, 2923145, 5167366, 5846290, 12918415, 14615725, 25836830, 29231450, 64592075, 80094173, 129184150, 160188346, 400470865, 800941730, 2002354325, 4004708650]

約数ペア:

[(1, 4004708650), (2, 2002354325), (5, 800941730), (10, 400470865), (25, 160188346), (31, 129184150), (50, 80094173), (62, 64592075), (137, 29231450), (155, 25836830), (274, 14615725), (310, 12918415), (685, 5846290), (775, 5167366), (1370, 2923145), (1550, 2583683), (3425, 1169258), (4247, 942950), (6850, 584629), (8494, 471475), (18859, 212350), (21235, 188590), (37718, 106175), (42470, 94295)]