1280491050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{62311}}^1$

素因数の和:62463

約数の個数: 48

約数和(自身を含む): 3198848832

約数和(自身を除く): 1918357782

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 137, 150, 274, 411, 685, 822, 1370, 2055, 3425, 4110, 6850, 10275, 20550, 62311, 124622, 186933, 311555, 373866, 623110, 934665, 1557775, 1869330, 3115550, 4673325, 8536607, 9346650, 17073214, 25609821, 42683035, 51219642, 85366070, 128049105, 213415175, 256098210, 426830350, 640245525, 1280491050]

約数ペア:

[(1, 1280491050), (2, 640245525), (3, 426830350), (5, 256098210), (6, 213415175), (10, 128049105), (15, 85366070), (25, 51219642), (30, 42683035), (50, 25609821), (75, 17073214), (137, 9346650), (150, 8536607), (274, 4673325), (411, 3115550), (685, 1869330), (822, 1557775), (1370, 934665), (2055, 623110), (3425, 373866), (4110, 311555), (6850, 186933), (10275, 124622), (20550, 62311)]