201108199220

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{424261}}^1$

素因数の和:424580

約数の個数: 48

約数和(自身を含む): 427869924048

約数和(自身を除く): 226761724828

約数列:

[1, 2, 4, 5, 10, 20, 137, 173, 274, 346, 548, 685, 692, 865, 1370, 1730, 2740, 3460, 23701, 47402, 94804, 118505, 237010, 424261, 474020, 848522, 1697044, 2121305, 4242610, 8485220, 58123757, 73397153, 116247514, 146794306, 232495028, 290618785, 293588612, 366985765, 581237570, 733971530, 1162475140, 1467943060, 10055409961, 20110819922, 40221639844, 50277049805, 100554099610, 201108199220]

約数ペア:

[(1, 201108199220), (2, 100554099610), (4, 50277049805), (5, 40221639844), (10, 20110819922), (20, 10055409961), (137, 1467943060), (173, 1162475140), (274, 733971530), (346, 581237570), (548, 366985765), (685, 293588612), (692, 290618785), (865, 232495028), (1370, 146794306), (1730, 116247514), (2740, 73397153), (3460, 58123757), (23701, 8485220), (47402, 4242610), (94804, 2121305), (118505, 1697044), (237010, 848522), (424261, 474020)]