814095650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{797}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 1567399680

約数和(自身を除く): 753304030

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 659, 775, 797, 1318, 1550, 1594, 3295, 3985, 6590, 7970, 16475, 19925, 20429, 24707, 32950, 39850, 40858, 49414, 102145, 123535, 204290, 247070, 510725, 525223, 617675, 1021450, 1050446, 1235350, 2626115, 5252230, 13130575, 16281913, 26261150, 32563826, 81409565, 162819130, 407047825, 814095650]

約数ペア:

[(1, 814095650), (2, 407047825), (5, 162819130), (10, 81409565), (25, 32563826), (31, 26261150), (50, 16281913), (62, 13130575), (155, 5252230), (310, 2626115), (659, 1235350), (775, 1050446), (797, 1021450), (1318, 617675), (1550, 525223), (1594, 510725), (3295, 247070), (3985, 204290), (6590, 123535), (7970, 102145), (16475, 49414), (19925, 40858), (20429, 39850), (24707, 32950)]