31729125550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{215771}}^1$

素因数の和:215973

約数の個数: 48

約数和(自身を含む): 62849205072

約数和(自身を除く): 31120079522

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 173, 346, 425, 850, 865, 1730, 2941, 4325, 5882, 8650, 14705, 29410, 73525, 147050, 215771, 431542, 1078855, 2157710, 3668107, 5394275, 7336214, 10788550, 18340535, 36681070, 37328383, 74656766, 91702675, 183405350, 186641915, 373283830, 634582511, 933209575, 1269165022, 1866419150, 3172912555, 6345825110, 15864562775, 31729125550]

約数ペア:

[(1, 31729125550), (2, 15864562775), (5, 6345825110), (10, 3172912555), (17, 1866419150), (25, 1269165022), (34, 933209575), (50, 634582511), (85, 373283830), (170, 186641915), (173, 183405350), (346, 91702675), (425, 74656766), (850, 37328383), (865, 36681070), (1730, 18340535), (2941, 10788550), (4325, 7336214), (5882, 5394275), (8650, 3668107), (14705, 2157710), (29410, 1078855), (73525, 431542), (147050, 215771)]